Custom Electronic Circuit Design 0723763173

Electronic Circuit Design and PCB Development Services in Kenya 0723763173

Modern electronic equipment begins with a circuit.

Whether the final product is a solar controller, inverter control board, battery charger, industrial controller, power-management system, audio device, automation module, sensor interface or specialized electronic machine, the underlying electronics must be carefully designed before a reliable product can be manufactured.

Pro-Logic Technologies Limited provides custom electronic circuit design, schematic development, PCB design, electronics troubleshooting and prototype development services for customers in Kenya and beyond.

We work on projects that require the development of new electronic circuits as well as existing boards that need to be redesigned, improved, repaired or converted into a manufacturable PCB.

Our electronic design work can cover the complete development process, beginning with an idea or technical requirement and progressing toward a working circuit, PCB and prototype.

If you have an electronic product idea but do not know how to turn the concept into a working circuit, our team can help transform the requirement into a practical engineering design.

Contact Pro-Logic Technologies Limited for custom circuit design and electronics development.

Phone / WhatsApp: 0723 763 173


What Is Electronic Circuit Design?

Electronic circuit design is the engineering process of creating an electrical circuit that performs a specific function.

A circuit may contain:

  • Resistors
  • Capacitors
  • Diodes
  • Transistors
  • MOSFETs
  • IGBTs
  • Relays
  • Transformers
  • Inductors
  • Voltage regulators
  • Integrated circuits
  • Microcontrollers
  • Sensors
  • Connectors
  • Communication interfaces
  • Protection devices
  • Power-management components

The designer determines how these components interact to achieve the required function.

For a simple circuit, this may involve only a few components.

For a sophisticated industrial controller, the design may contain hundreds or thousands of electronic components divided into several functional sections.

At Pro-Logic Technologies Limited, we approach circuit development according to the requirements of the intended application.


Custom Circuit Design Services

Every electronic project has different requirements.

A circuit designed for a small battery-powered sensor cannot simply be copied and used as an industrial motor controller. Likewise, a low-power communication module requires a different architecture from a high-current inverter board.

Custom circuit design allows the electronics to be developed around the actual application.

Our design services can include:

  • Electronic schematic design
  • Circuit architecture
  • Component selection
  • Analog circuit design
  • Digital circuit design
  • Power electronics
  • Control circuits
  • Protection circuits
  • Sensor interfaces
  • Microcontroller circuits
  • Relay control
  • Motor-control electronics
  • Battery-management circuits
  • Solar electronics
  • Inverter electronics
  • Charger circuits
  • Communication interfaces
  • PCB layout
  • PCB routing
  • Prototype development
  • Circuit modification
  • Existing-board redesign
  • Reverse engineering
  • Design-for-manufacturing
  • Electronics testing

From an Idea to a Working Circuit

Many customers have an electronics idea but do not yet have a schematic.

They may know what they want the device to do but may not know which components are required or how those components should be connected.

For example, a customer may say:

“I need a controller that detects battery voltage and switches a load automatically.”

That description is the starting point.

The engineering process then needs to establish:

  • Battery voltage range
  • Load voltage
  • Maximum current
  • Switching method
  • Detection thresholds
  • Response time
  • Protection requirements
  • Environmental conditions
  • User controls
  • Indicators
  • Communication requirements
  • Enclosure constraints
  • Expected production quantity

Once these requirements are established, the circuit architecture can be developed.

This is why professional circuit design is more than simply drawing components on a page.


Electronic Schematic Design

A schematic is the electrical representation of a circuit.

It shows how components are connected and how different sections communicate electrically.

A properly developed schematic makes it easier to:

  • Understand the circuit
  • Analyse electrical behaviour
  • Identify components
  • Troubleshoot faults
  • Modify the design
  • Develop a PCB
  • Manufacture the product
  • Maintain the equipment

Our circuit-development services include schematic creation for custom electronic projects.

The schematic can be divided into functional blocks so that complex designs remain easier to understand.

For example, an inverter control circuit could contain:

  1. Input sensing
  2. Microcontroller section
  3. Gate-driver section
  4. Power switching section
  5. Current measurement
  6. Voltage measurement
  7. Temperature sensing
  8. Protection circuitry
  9. Display interface
  10. Communication interface
  11. Auxiliary power supply

Separating these functions makes the design easier to analyse and troubleshoot.


PCB Design Services

After the schematic has been developed and verified, the next stage may be PCB design.

A printed circuit board provides the physical platform on which electronic components are mounted and interconnected.

PCB design involves much more than placing components on a board.

The designer needs to consider:

  • Board dimensions
  • Layer count
  • Component placement
  • Track width
  • Current capacity
  • Grounding
  • Power distribution
  • Signal integrity
  • Thermal management
  • Noise
  • Electromagnetic interference
  • Connector positioning
  • Mounting holes
  • Manufacturing requirements
  • Assembly requirements
  • Testing access

A good PCB layout can make an electronic product easier to manufacture, service and troubleshoot.


High-Current PCB Design

Power electronics require particular attention to current paths.

A board carrying a few milliamps has very different requirements from one carrying tens or hundreds of amps.

High-current designs may involve:

  • Wide copper traces
  • Copper pours
  • Busbars
  • Heavy-duty terminals
  • Appropriate semiconductor selection
  • Thermal management
  • Heat sinks
  • Isolation
  • Fusing
  • Overcurrent protection
  • Careful component spacing

Applications can include:

  • Inverters
  • Battery chargers
  • DC power supplies
  • Motor controllers
  • Solar controllers
  • Power converters
  • Industrial control systems

The final design must be evaluated according to its voltage, current, switching frequency, thermal environment and operating duty cycle.


Inverter Circuit Design

Inverters convert electrical energy from one form into another, commonly converting DC power into AC power.

Custom inverter electronics can require:

  • DC input monitoring
  • Battery-voltage measurement
  • MOSFET or IGBT switching
  • Gate drivers
  • PWM generation
  • Current sensing
  • Voltage sensing
  • Temperature monitoring
  • Protection circuitry
  • Output regulation
  • Fault detection
  • Display or communication interfaces

An inverter control board must coordinate multiple functions simultaneously.

A design may need to respond to:

  • Overcurrent
  • Short circuit
  • Low battery
  • High battery voltage
  • Overtemperature
  • Output abnormality
  • Input failure
  • Switching faults

Our electronics development service can assist with custom inverter control and associated electronic circuits.


Solar Circuit Design

Solar energy systems contain several electronic functions that can be implemented through dedicated control circuits.

Custom solar electronics may include:

  • Solar charge controllers
  • DC-DC converters
  • Battery monitoring
  • Load controllers
  • Solar protection modules
  • Energy monitoring
  • Automatic changeover systems
  • Solar pump controllers
  • Remote monitoring circuits

The circuit must be designed around the actual voltage and current requirements.

For example, a controller intended for a low-voltage battery system has different requirements from electronics handling a higher-voltage solar installation.


Battery Charger Circuit Design

Battery charging requires controlled electrical conditions.

Different battery chemistries require different charging approaches.

A charger design may need to control:

  • Charging voltage
  • Charging current
  • Cut-off conditions
  • Temperature
  • Charging stages
  • Reverse polarity
  • Short circuits
  • Overcurrent
  • Overvoltage

A custom charger circuit can therefore be designed around the intended battery type, voltage and capacity.

Potential applications include:

  • Lead-acid batteries
  • Lithium-based battery systems
  • Industrial battery packs
  • Backup power systems
  • Solar storage
  • Portable equipment

Battery-related electronics require careful engineering because incorrect charging conditions can damage batteries and create safety hazards.


Automatic Changeover Circuit Design

Automatic changeover systems are used where electrical loads need to switch between different sources.

Depending on the application, a control circuit may monitor:

  • Grid supply
  • Generator supply
  • Inverter output
  • Battery system
  • Voltage level
  • Frequency
  • Source availability

The controller then determines when switching should occur.

Custom changeover electronics can include:

  • Voltage detection
  • Relay control
  • Contactor control
  • Timing functions
  • Interlocking
  • Source monitoring
  • Fault indication
  • Manual override
  • Microcontroller-based logic

The design must ensure that incompatible sources are not connected together incorrectly.


Industrial Control Circuit Design

Industrial machines frequently require specialized control electronics.

A custom industrial circuit may interface with:

  • Motors
  • Solenoids
  • Sensors
  • Relays
  • Contactors
  • Limit switches
  • Encoders
  • Actuators
  • Human-machine interfaces
  • Industrial communication systems

The electronics may need to operate continuously in environments involving:

  • Dust
  • Heat
  • Vibration
  • Electrical noise
  • Voltage fluctuations
  • Heavy machinery

For this reason, industrial circuit design requires attention to reliability and protection.


Motor Controller Circuit Design

Motors are used in pumps, machines, fans, conveyors, automation systems and many other applications.

A custom motor-control board can incorporate:

  • Motor drivers
  • MOSFETs
  • IGBTs
  • Current sensors
  • Speed feedback
  • Direction control
  • PWM control
  • Protection
  • Microcontroller logic
  • Temperature monitoring

The design depends on whether the application uses a DC motor, brushless motor, stepper motor, AC motor or another motor type.


Relay Control Circuit Design

Relays provide a practical way of controlling electrical loads from a low-power control circuit.

A relay control board may include:

  • Transistor drivers
  • Flyback protection
  • Status indicators
  • Microcontroller outputs
  • Optoisolation
  • Multiple relay channels
  • External control inputs

Custom relay boards can be designed for automation, equipment control, lighting, pumps and other applications.


Sensor Interface Circuit Design

Sensors often produce electrical signals that need conditioning before a microcontroller or other processor can interpret them.

A sensor interface may require:

  • Amplification
  • Filtering
  • Voltage conversion
  • Signal conditioning
  • Isolation
  • Analog-to-digital conversion
  • Protection

Sensors can measure:

  • Temperature
  • Pressure
  • Current
  • Voltage
  • Light
  • Humidity
  • Motion
  • Position
  • Speed
  • Flow

The interface electronics are designed according to the sensor's output characteristics and the requirements of the processing system.


Microcontroller-Based Circuit Design

Microcontrollers allow electronic products to perform programmable functions.

A microcontroller circuit may manage:

  • Inputs
  • Outputs
  • Sensors
  • Displays
  • Motors
  • Relays
  • Communications
  • Timing
  • Protection
  • User interfaces

The hardware design may include:

  • Microcontroller
  • Power supply
  • Oscillator
  • Reset circuitry
  • Programming interface
  • Communication ports
  • Input protection
  • Output drivers

Depending on the project, firmware may also be required.

A successful embedded product therefore combines both hardware and software engineering.


Embedded Electronics Development

Embedded electronics are found in many modern products.

Examples include:

  • Industrial controllers
  • Smart appliances
  • Solar equipment
  • Energy meters
  • Security devices
  • Automation systems
  • Battery equipment
  • Monitoring devices
  • Agricultural equipment
  • Motor controllers

Pro-Logic Technologies Limited can assist with the electronic hardware side of such projects and with integrating control functions into the circuit architecture.


Reverse Engineering Existing Electronic Boards

Sometimes a customer does not want to create an entirely new circuit.

Instead, they may have an existing electronic board that is:

  • Obsolete
  • Difficult to source
  • Expensive
  • No longer manufactured
  • Damaged
  • Difficult to repair
  • Required in larger quantities

In such situations, reverse engineering may be considered.

The process can involve examining an existing board and identifying:

  • Components
  • Connections
  • Functional sections
  • Connectors
  • Power paths
  • Signal paths
  • Control circuits

The objective can be to reproduce the board's functionality or develop an improved replacement.

Reverse engineering must be performed responsibly, taking applicable intellectual-property rights and design ownership into consideration.


Redesigning an Existing Circuit

An existing electronic design may work but still have weaknesses.

A redesign can be used to improve:

  • Reliability
  • Availability of components
  • Manufacturing cost
  • Thermal performance
  • Serviceability
  • Board size
  • Power efficiency
  • Protection
  • Production consistency

For example, if an old design uses an electronic component that is no longer readily available, the circuit may need to be redesigned around a suitable alternative.


PCB Prototyping

A prototype allows an electronic design to be tested before committing to large-scale production.

Prototype development can reveal issues that are not obvious on paper.

Testing may identify:

  • Thermal problems
  • Noise
  • Incorrect component values
  • Unexpected interactions
  • Mechanical conflicts
  • Connector positioning issues
  • Software-hardware interaction problems
  • Power-supply instability

The prototype stage therefore provides an opportunity to improve the design.


Electronics Product Development

If you are developing an electronic product, circuit design is only one stage of the overall process.

A typical development path can be:

Product idea → Requirements → Circuit architecture → Schematic → Component selection → PCB layout → Prototype → Testing → Revision → Manufacturing preparation → Production

Each stage contributes to the final product.

Starting production before adequately testing the design can result in expensive modifications later.


Component Selection

Selecting electronic components is a major part of circuit engineering.

A component should not be selected only because it has the required electrical rating.

Other factors may include:

  • Availability
  • Cost
  • Package
  • Temperature rating
  • Tolerance
  • Reliability
  • Manufacturer
  • Lifecycle status
  • Substitute availability
  • Manufacturing requirements

For products intended for long-term production, component availability is especially important.

Using an obscure component that becomes unavailable can create problems later.


Power Supply Circuit Design

Almost every electronic product requires a suitable power system.

Power-supply circuits can include:

  • Linear regulators
  • Switching regulators
  • Buck converters
  • Boost converters
  • Buck-boost converters
  • DC-DC converters
  • AC-DC conversion
  • Battery input stages
  • Protection circuits

The power system needs to deliver stable voltage and sufficient current while managing heat and electrical noise.


Protection Circuit Design

Electronic equipment can be exposed to abnormal conditions.

Protection circuitry can help reduce the risk associated with events such as:

  • Overvoltage
  • Undervoltage
  • Overcurrent
  • Reverse polarity
  • Short circuit
  • Overtemperature
  • Transient voltage
  • Electrical noise

The exact protection strategy depends on the application.

For example, a battery-powered device may require reverse-polarity and overcurrent protection, while an industrial interface may require additional transient protection and isolation.


Analog Circuit Design

Analog circuits operate with continuously varying electrical signals.

Applications can include:

  • Audio
  • Sensors
  • Measurement
  • Amplification
  • Signal conditioning
  • Power regulation
  • Instrumentation

Analog design requires attention to:

  • Noise
  • Gain
  • Bandwidth
  • Filtering
  • Offset
  • Stability
  • Component tolerances

A small design error can sometimes produce significant changes in circuit performance.


Digital Circuit Design

Digital circuits process discrete logic states.

They can include:

  • Logic gates
  • Flip-flops
  • Counters
  • Microcontrollers
  • Memory
  • Digital interfaces
  • Communication systems

Digital systems also require careful consideration of:

  • Timing
  • Voltage levels
  • Signal integrity
  • Clocking
  • Noise
  • Power distribution

Communication Circuit Design

Electronic products increasingly need to communicate with other equipment.

Depending on the project, a custom circuit may use:

  • UART
  • SPI
  • I2C
  • RS-232
  • RS-485
  • CAN
  • Ethernet
  • USB
  • Bluetooth
  • Wi-Fi
  • Other communication technologies

The interface needs to match both the electrical and software requirements of the system.


Audio Circuit Design

Audio electronics can include:

  • Preamplifiers
  • Amplifiers
  • Tone-control circuits
  • Speaker drivers
  • Audio filters
  • Microphone interfaces
  • Digital audio interfaces

The design objective may include achieving suitable gain, low noise and stable operation.

Custom audio circuits can be developed for specialized equipment where an off-the-shelf board does not meet the required specifications.


Industrial PCB Repair and Redesign

A damaged industrial control PCB can sometimes be difficult to replace.

The original manufacturer may have discontinued the board, or a replacement may be expensive.

Where technically practical, an existing board can be assessed to determine whether it can be:

  • Repaired
  • Rebuilt
  • Modified
  • Redesigned
  • Replaced with a compatible custom board

This can be particularly useful for older machinery.


Replacement Control Boards

Industrial equipment sometimes uses proprietary control boards that are no longer readily available.

A replacement-board project can involve understanding the original board's:

  • Power inputs
  • Outputs
  • Sensor inputs
  • Control signals
  • Communication interfaces
  • Mechanical connections
  • Operating sequence

A replacement PCB can then be developed where sufficient information is available and the project is technically feasible.


Electronics for Solar and Energy Systems

Kenya's growing use of solar power has increased demand for specialized electronic control systems.

Custom electronics can support:

  • Solar charging
  • Battery monitoring
  • Load management
  • Inverter control
  • DC conversion
  • Energy measurement
  • Automatic switching
  • Remote monitoring

Pro-Logic Technologies Limited combines electronics knowledge with practical experience around electronic equipment and power systems.


Designing a Circuit for Manufacturing

A circuit that works as a prototype is not automatically ready for mass production.

Manufacturing considerations include:

  • Component availability
  • PCB manufacturing capabilities
  • Assembly process
  • Component packages
  • Testing procedures
  • Connector selection
  • Enclosure dimensions
  • Quality control
  • Production quantities
  • Service requirements

Design-for-manufacturing principles can help reduce production difficulties.


PCB Layout and Routing

PCB routing connects components electrically through copper tracks and planes.

The layout must consider:

  • Signal paths
  • Ground paths
  • Power paths
  • High-current sections
  • Sensitive analog sections
  • Switching circuits
  • Component heat
  • Connector placement

Poor layout can create problems even when the schematic is electrically correct.

For example, switching power electronics can generate electrical noise that interferes with sensitive measurement circuits if the PCB layout is not properly planned.


Thermal Management in Circuit Design

Heat is an important consideration in electronic design.

Components that dissipate significant power may require:

  • Heat sinks
  • Larger copper areas
  • Thermal vias
  • Airflow
  • Appropriate component spacing
  • Reduced operating losses

Thermal performance can affect reliability and component lifespan.

A board should therefore be evaluated according to its expected operating conditions.


Testing Electronic Circuits

Testing is an essential part of development.

Depending on the project, testing may include:

  • Continuity testing
  • Voltage measurements
  • Current measurements
  • Signal measurements
  • Functional testing
  • Load testing
  • Thermal observation
  • Communication testing
  • Protection testing

More advanced projects may require oscilloscopes, electronic loads, multimeters, power supplies, signal generators and other laboratory equipment.


Troubleshooting Existing Circuits

Circuit design knowledge is also useful when troubleshooting an existing electronic system.

Instead of replacing components randomly, a technician can follow the electrical path and determine where expected signals or voltages disappear.

Troubleshooting may involve:

  1. Understanding the circuit.
  2. Identifying input conditions.
  3. Checking power rails.
  4. Following signal paths.
  5. Comparing expected and measured values.
  6. Isolating the failed section.
  7. Identifying the defective component.
  8. Testing the repair.

This systematic approach is especially valuable for complex PCBs.


Custom PCB for a Specific Machine

If a machine requires a unique control board, an off-the-shelf PCB may not be appropriate.

A custom board can be designed around:

  • Machine dimensions
  • Connector locations
  • Input signals
  • Output requirements
  • Operating voltage
  • Current requirements
  • Sensors
  • Actuators
  • User controls

This allows the electronic system to be tailored to the machine.


Small Electronics Projects

Not every circuit project is industrial.

We can also assist with smaller electronic projects involving:

  • Timers
  • Controllers
  • Sensor boards
  • Relay modules
  • LED controllers
  • Battery circuits
  • Alarm circuits
  • Switching circuits
  • Monitoring devices
  • Prototype electronics

The design process remains based on the project's electrical requirements.


Commercial Electronics Development

Businesses that sell electronic equipment may require customized boards to support their products.

A custom PCB can provide:

  • Product differentiation
  • Reduced wiring
  • Compact construction
  • Controlled functionality
  • Consistent manufacturing
  • Easier servicing

Instead of assembling a product from many unrelated modules, a custom PCB can consolidate several functions into one engineered platform.


Why Use a Custom Circuit?

A custom circuit may be appropriate when:

  • Existing modules are unsuitable
  • The product requires unique functionality
  • The board must fit a specific enclosure
  • Production quantities justify custom electronics
  • Power requirements are unusual
  • Several functions need to be combined
  • Existing equipment needs a replacement controller
  • A proprietary board is unavailable

Custom design provides greater control over the final hardware.


Electronic Circuit Design in Nairobi and Kenya

Pro-Logic Technologies Limited provides electronics engineering assistance to customers requiring custom circuit and PCB development.

Customers may approach us with:

  • A product concept
  • An existing schematic
  • A damaged PCB
  • Photographs of a circuit
  • An obsolete control board
  • A prototype
  • A technical specification
  • A machine requiring custom electronics

The available information determines how the project can proceed.

The more technical information available, the easier it is to establish the required circuit architecture.


Information Needed for a Circuit Design Project

When requesting a custom circuit, customers should provide as much information as possible.

Useful information includes:

1. What should the circuit do?

Explain the intended function in simple terms.

2. What is the input voltage?

For example, 5 V, 12 V, 24 V, 48 V or another voltage.

3. What output is required?

Describe what the circuit must control or produce.

4. How much current is involved?

Current requirements can dramatically affect component and PCB selection.

5. What are the physical dimensions?

If the board must fit an existing enclosure, provide measurements.

6. How many units are required?

Prototype quantities and production quantities can require different design decisions.

7. Is there an existing circuit?

If yes, provide photographs, schematics or the original board where possible.

8. What environment will the product operate in?

Temperature, moisture, dust and vibration can affect the design.


Designing Electronics From a Photograph

Sometimes customers do not have a schematic but have photographs of an existing PCB.

Photographs can be useful for preliminary evaluation.

Useful images include:

  • Full front of PCB
  • Full back of PCB
  • Component markings
  • Connectors
  • Labels
  • Damaged sections
  • Product nameplate
  • Model number

For serious reverse-engineering or redesign work, physical inspection and electrical measurements may still be required.

A photograph alone cannot always reveal internal PCB layers or hidden electrical connections.


Custom Circuit Design for Replacement Parts

Electronic equipment can remain operational for many years, but its original control board may become unavailable.

A custom replacement board can sometimes provide an alternative where sufficient technical information exists.

The replacement project may involve:

  • Identifying the original functionality
  • Mapping connectors
  • Understanding input and output signals
  • Selecting modern components
  • Developing the schematic
  • Creating the PCB
  • Producing a prototype
  • Testing the replacement

This approach can extend the practical service life of equipment.


PCB Design for Prototypes

For startups, inventors and engineering teams, a prototype PCB is often the first physical version of a new product.

The prototype can be used to:

  • Demonstrate the concept
  • Test functionality
  • Identify design issues
  • Collect performance data
  • Obtain customer feedback
  • Prepare for manufacturing

Prototype development should therefore allow room for testing and modification.


Electronics Design for Startups

Startups developing hardware products often need engineering assistance before approaching a manufacturer.

The early stage can involve:

Idea → Technical requirements → Proof of concept → Schematic → PCB → Prototype → Testing → Refinement

A carefully developed prototype can provide a stronger foundation for investment, customer demonstrations and production planning.


Circuit Modification Services

Sometimes a customer does not need a completely new PCB.

An existing circuit may simply require modification.

Examples include:

  • Adding a protection circuit
  • Changing an output voltage
  • Adding a relay
  • Adding a sensor
  • Changing a connector
  • Increasing current capacity
  • Adding an indicator
  • Integrating another module

Any modification should be evaluated for its effect on the original circuit.


Electronics Engineering for Specialized Applications

Some applications require electronics that are not commercially available.

These may include:

  • Agricultural equipment
  • Water-pumping systems
  • Solar equipment
  • Industrial machinery
  • Automated systems
  • Energy-management equipment
  • Security equipment
  • Laboratory equipment
  • Monitoring systems

A custom circuit can be developed around the application's actual requirements.


Circuit Documentation

Proper documentation is valuable for long-term maintenance.

Depending on the project, documentation can include:

  • Schematic
  • PCB files
  • Component list
  • Connector information
  • Test points
  • Operating notes
  • Revision information
  • Manufacturing files

Good documentation makes future servicing and modification easier.


Bill of Materials

A Bill of Materials, commonly called a BOM, identifies the components used in the circuit.

A BOM can include:

  • Reference designator
  • Component description
  • Value
  • Package
  • Manufacturer
  • Part number
  • Quantity

For production projects, component sourcing and availability should be considered alongside electrical specifications.


Gerber Files for PCB Manufacturing

Gerber files are commonly used by PCB manufacturers to fabricate circuit boards.

A manufacturing package may include files representing:

  • Copper layers
  • Solder mask
  • Silkscreen
  • Board outline
  • Drill information

The exact file set depends on the PCB manufacturer and board requirements.

A correctly prepared manufacturing package helps reduce production errors.


Electronics Repair and Circuit Design Under One Service

One advantage of working with a company experienced in electronics repair is the practical understanding gained from diagnosing real-world circuit failures.

Circuit designers need to understand not only how a board is supposed to work but also how boards fail in actual operating conditions.

Common failure mechanisms include:

  • Overheating
  • Voltage surges
  • Short circuits
  • Component ageing
  • Poor connections
  • Moisture
  • Dust
  • Mechanical stress
  • Incorrect installation

This practical perspective can influence better circuit design and protection strategies.


Designing More Serviceable Electronics

A good product should ideally be serviceable.

Design choices can affect how easily technicians can:

  • Access components
  • Measure test points
  • Replace connectors
  • Identify board sections
  • Diagnose faults
  • Replace common components

Clear labels and sensible board organization can make future troubleshooting easier.


Electronics Design for Kenyan Conditions

Electronic equipment intended for Kenya may need to account for local operating conditions.

Depending on the application, designers may need to consider:

  • Mains-voltage variation
  • Power interruptions
  • Electrical surges
  • Temperature
  • Dust
  • Humidity
  • Installation quality
  • Availability of replacement components
  • Local repair requirements

These considerations can influence protection, component selection and overall architecture.


Quality Considerations in Circuit Development

The goal of circuit design is not simply to make an LED illuminate or a motor rotate.

A professional design should consider:

  • Reliability
  • Safety
  • Performance
  • Maintainability
  • Manufacturability
  • Component availability
  • Cost
  • Thermal behaviour
  • Protection

The appropriate priorities depend on the intended product.


Pro-Logic Technologies Limited – Custom Electronics

If you are searching for a company that designs electronic circuits in Kenya, Pro-Logic Technologies Limited can assist with custom electronics development.

Our work can cover the transition from an electronics concept to a practical circuit and PCB.

We can work with customers requiring:

  • Custom circuit diagrams
  • Electronic schematics
  • PCB layouts
  • Custom control boards
  • Inverter boards
  • Solar control circuits
  • Battery electronics
  • Industrial PCBs
  • Automation circuits
  • Relay boards
  • Sensor interfaces
  • Power electronics
  • Replacement control boards
  • Prototype electronics
  • Circuit modifications
  • Electronics troubleshooting

Frequently Asked Questions

Do you design custom electronic circuits?

Yes. We provide custom electronic circuit development based on the required function, voltage, current, inputs, outputs and operating conditions.

Can you design a PCB from a circuit diagram?

Yes. An existing schematic can be developed into a PCB layout according to the board dimensions and electrical requirements.

Can you create a schematic if I only have an idea?

A project can begin from a functional description. The technical requirements then need to be established before the circuit architecture is finalized.

Can you redesign an old PCB?

Existing boards can be assessed for repair, modification, redesign or replacement depending on the available information and technical feasibility.

Can you design inverter circuits?

Custom inverter-related control electronics can be developed according to the required input, output, power level and control strategy.

Do you design solar circuits?

Yes. Solar-related electronics can include charging, monitoring, switching, control and power-management circuits.

Can you make a prototype?

Prototype development can be part of the electronics development process, depending on the project requirements.

Can you manufacture the PCB?

PCB manufacturing arrangements depend on the design, board requirements and project quantity. Manufacturing-ready PCB files can also be prepared for fabrication.

Can you repair an industrial control PCB and also design a replacement?

Depending on the board and available information, an existing industrial PCB can be assessed for repair, redesign or development of a replacement control board.

What information should I provide?

Start with the circuit's intended function, input voltage, output requirements, current requirements, dimensions and any existing documentation or photographs.


Looking for Someone to Design an Electronic Circuit?

If you have been searching online for:

electronic circuit designer in Kenya

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Pro-Logic Technologies Limited can discuss your requirements and determine the appropriate development approach.

You do not necessarily need to arrive with a completed schematic.

You can start with an explanation of what you want the electronic system to accomplish.

Our engineers can then work through the technical requirements and establish what type of circuit architecture may be suitable.


Start Your Electronic Circuit Project

Whether you are an individual inventor, technician, business owner, industrial operator, manufacturer, startup or engineering team, a custom electronic project begins with understanding the requirement.

If you have:

  • A circuit idea
  • A prototype
  • An obsolete PCB
  • A damaged control board
  • A machine requiring a new controller
  • A solar electronics project
  • An inverter project
  • A battery-management project
  • An automation idea
  • A custom electronic product

contact Pro-Logic Technologies Limited.

Phone / WhatsApp: 0723 763 173

Send the project description, photographs, existing schematic or PCB information where available.

We can then assess the requirements and determine the next engineering step.

Pro-Logic Technologies Limited

Custom Electronic Circuit Design | Schematic Development | PCB Design | Electronics Development | Control Boards | Industrial Electronics

Call / WhatsApp: 0723 763 173

From an initial electronics concept to a practical circuit and prototype, professional engineering can help turn an idea into a functional electronic system.

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