Service
I offer schematics design for multi-layer PCB design and layouts
power electronics applications. We deliver optimized, manufacturing-ready PCB designs with high-speed routing, impedance control, EMI/EMC considerations, and complete fabrication files including Gerbers
Service
I offer PCB schematic design and layouts for embedded and industrial systems
layout for embedded and industrial systems. Experienced in single- and multilayer PCB design, high-speed routing, and power electronics, with strong adherence to EMI/EMC, signal integrity, and manufacturing
Job
PCB Layout Redesign for RK3588 Embedded Board (Siemens PADS)
The main CPU for this board is the Rockchip RK3588, which requires expertise in multi-layer, high-speed routing (e.g., DDR, PCIe, etc.).
What We Will Provide:
Complete schematic data designed in Siemens
Service
I offer PCB design & hardware engineering services with Altium and KiCAD
manufacturing reliability and signal integrity.
High-Speed & Multi-Layer Design: Extensive experience in complex stack-ups (12+ layers) and high-speed routing protocols, including DDR4 and DDR5.
RF & Precision
Designer
artsiomp
PCB Designer | Altium, Mentor Xpedition (DC/DxD, HyperLynx) | DFM/EMC | CET Remote
Gerber/ODB++, stackup, fabrication drawings, BOM, Pick&Place, panelization. I have experience with high-speed routing (DDR, USB 3.x, MIPI), power electronics, and cost optimization via stackup/material choice
Designer
kanishkb
Design Engineer | Multi-Layer KiCad PCB Design | MATLAB Simulation, Thermal Analysis & 3D Hardware M
I am an Electrical Engineer specializing in high-performance hardware design, multi-layer PCB layouts, and heavy numerical physics simulations. By leveraging advanced parallelized matrix computing alongside
Service
I make hardware prototyping, schematics, PCB circuit design, ESP32, Arduino & STM32
(UHF)
- Stack-Up & Signal Integrity: EMI control, controlled impedance, differential pairs
- High-Speed Routing: Transmission line techniques, matching networks
- Firmware Development: Arduino, STM32CubeIDE
Designer
haiyanz1
Embedded Hardware Developer with expertise in PCB, ARM, ESP32, STM32, FPGA and Firmware(Altium, Viva
I am an experienced embedded hardware and firmware engineer specializing in high-performance, low-power and compact device development with over 10+ years. My expertise covers a wide range of embedded
Designer
williampcbsolutions
PCB Layout & Engineering | High-Speed, RF, & DFM Optimization Partner - From Your Design to Producti
Diagram into a production - ready PCB with guaranteed quality and cost optimization. Complex layouts (High-Speed, RF, Multi-Layer) Thanks to a well-established project management process, I act as your single
Job
Independent PCB Design Review — CM4-based mixed-signal audio board (Gerber + netlist)
reviewer to check the layout before we commit to fabrication. This is a review only, no redesign or routing work required.
About the board
4-layer mixed-signal PCB
Raspberry Pi Compute Module 4 (CM4)