Skip to content
Services

Electronics engineering, delivered end to end

From a first block diagram to a manufacturing package. Each service below can be taken on independently or combined into full hardware development.

PCB DesignEmbedded HardwareIoTPrototypingProduct DevelopmentManufacturingPCB DesignEmbedded HardwareIoTPrototypingProduct DevelopmentManufacturing
What we do

Engineering Services

Hardware engineering across the full development path — circuit design, PCB layout, embedded hardware and the documentation needed to manufacture it.

01

PCB Design & Layout

Complete schematic and PCB development using professional EDA workflows, including multilayer layouts, component placement, routing, grounding, power distribution, DRC and manufacturing preparation.

  • Schematic capture and design review
  • Multilayer stack-up and impedance-aware routing
  • Component placement, grounding and power distribution
  • DRC / ERC verification and manufacturing preparation
02

Embedded Hardware

Custom hardware based on microcontrollers, wireless modules, sensors, interfaces, memory, power management and peripheral systems.

  • MCU and wireless module selection
  • Sensor, memory and peripheral integration
  • Digital and analog interface design
  • Power management and reset / clocking architecture
03

IoT Product Development

Connected devices incorporating Wi-Fi, Bluetooth/BLE, cellular connectivity, sensors, cloud-connected hardware and low-power architectures.

  • Wi-Fi, BLE and cellular connectivity hardware
  • Antenna placement and RF layout considerations
  • Sensor acquisition and edge data handling
  • Low-power architecture for connected devices
04

Power & Battery Systems

Battery-powered electronics, charging, protection, power-path management, DC/DC converters, LDOs, power optimization and low-power design.

  • Li-ion / Li-Po charging and protection circuits
  • Power-path management and load switching
  • DC/DC converter and LDO rail design
  • Sleep-mode and current-consumption optimization
05

Hardware Prototyping

Engineering prototypes, component selection, PCB manufacturing preparation, assembly documentation and prototype bring-up.

  • Component selection and availability review
  • Prototype fabrication and assembly documentation
  • Board bring-up, debugging and rework guidance
  • Iterative revisions based on measured behaviour
06

Manufacturing Preparation

Complete production documentation including Gerbers, drill files, BOM, CPL/Pick-and-Place, assembly drawings and DFM review.

  • Gerber, drill and fabrication drawing packages
  • BOM with sourcing notes and alternates
  • CPL / Pick-and-Place and assembly drawings
  • Design for Manufacturing (DFM) review
Engineering capabilities

From Circuit to Product

Hardware development is a chain of dependent decisions. A component chosen at architecture stage constrains the layout; a layout choice constrains what can be assembled.

Quantum Circuit Technologies can support a project across the full chain or join at the stage where support is needed — reviewing an existing schematic, taking a proven prototype toward manufacturing, or starting from a blank page.

  1. 01

    Concept

    Requirements, constraints, target application and feasibility.

  2. 02

    System Architecture

    Block diagram, component selection, interfaces and power topology.

  3. 03

    Schematic

    Circuit design, pin planning, review and design rule definition.

  4. 04

    PCB Layout

    Stack-up, placement, routing, grounding and DRC verification.

  5. 05

    Prototype

    Fabrication and assembly documentation, build and bring-up.

  6. 06

    Testing

    Measurement, debugging, refinement and design iteration.

  7. 07

    Manufacturing

    Production package, DFM review and transition to manufacturing.

How we work

Our Process

A predictable engineering sequence. Each stage produces something reviewable, so the design is validated before it moves forward.

  1. 01

    Understand

    We understand the product requirements, constraints and target application.

  2. 02

    Architect

    We select the appropriate components, interfaces, power architecture and system topology.

  3. 03

    Design

    We develop the schematic, PCB layout and supporting engineering documentation.

  4. 04

    Prototype

    The design is prepared for manufacturing and prototype assembly.

  5. 05

    Validate

    The prototype is tested, debugged and refined.

  6. 06

    Manufacture

    We prepare the final production package and support the transition toward manufacturing.

Platforms

Technologies We Work With

Platforms, tools and interfaces we build with when a project calls for them. Technology is selected to fit the requirement — not the other way round.

Microcontrollers & Wireless

  • ESP32
  • ESP32-C3
  • ESP32-S3
  • ESP32-C6
  • Nordic nRF52 family
  • ARM-based MCUs

PCB / EDA

  • Altium Designer
  • KiCad
  • EasyEDA
  • Proteus

Connectivity

  • Wi-Fi
  • Bluetooth / BLE
  • Cellular
  • Ethernet
  • USB
  • I²C
  • SPI
  • UART
  • CAN

Hardware

  • Sensors
  • MEMS
  • Power management
  • Battery systems
  • LEDs
  • Displays
  • Cameras
  • Storage
  • RF/wireless modules

Component and platform choices are made per project, based on requirements, availability and manufacturability rather than a fixed preference.

Technical consultation

Have an Electronics Project in Mind?

Whether you have a complete specification or only an early-stage idea, Quantum Circuit Technologies can help turn the concept into a practical electronics solution.