E3 Designers can do all of the following and more for you and your projects. In addition to engineering deliverable documents such as schematics, artwork files and bills of materials - we take pride in creating and maintaining superb documentation and records for your projects.


Schematic Capture and Circuit Design


  • Microcontrollers/Microprocessors/SoC/DSP
    • Altera Cyclone V SoC, TI, Atmel, Microchip and more hardware design experience
  • FPGA/CPLD
    • Altera Cyclone IV, Altera Cyclone V SoC, Altera MAX 3000A, Altera MAX10 hardware design
  • SDRAM
    • SDRAM, LPDDR2, DDR3 (multiple discrete device design and layout)
  • Flash Memory
    • Raw NAND, eMMC, SPI Flash/QSPI Flash, EEPROM, SRAM
  • Power Management
    • Supercapacitor Backup Power, DC-DC Converters (discrete controller implementation and monolithic device use), AC-DC (24VAC) Power Conversion, LDO, Charge Pump Inverters
  • D/A and A/D Converters
    • Analog Signal Chain Analysis and Design
    • Sensor Signal Conditioning
  • PHY Devices
    • USB 1.1/2.0/3.0
    • Ethernet 10/100/1000
  • I2C/SPI, RS232/485
  • Pump, Relay  and Solenoid Drive
    • Contactors, SSRs, Mechanical Relays
  • System Level Wiring and Interconnect
  • Symbol Creation

PCB Layout


  • HDI Layout Experience for high tech designs
    • Multiple blind/buried vias, sequential lamination steps, microvias
  • Low Cost Layout Experience
    • 2 and 4 Layer PCB design for low cost target products
  • DFx Experience
  • Routing
    • High Speed Layout Experience
    • Multiple rank DDR3 discrete device design, 2.4GHz RF radio design, high speed differential pairs, matched length routing
    • Controlled impedance and stackups
  • Footprint Creation
  • Design for EMI/EMC

Electrical System Design


  • Component Integration
    • Power Supplies
    • Pumps, fans, motors
    • Custom PCBs
    • Circuit Protection Devices
    • Power Distribution
    • PLC Systems
  • DFx
  • Designed for Compliance

Embedded System Design, Development and Debug


  • Concept creation, Pugh matrix style weighting for informed decision making
  • Creation and collaboration to define interaction layers between hardware, firmware and application software
  • Bring-up of designs - ours or yours - debug of embedded hardware and firmware is one of our specialties