Ahsan U.

## PCB Design Engineer | High-Speed, Multilayer & RF PCB Design I am a PCB Design Engineer with 15+ years of professional experience designing complex, high-performance PCBs for industrial, communication, computing, analog, RF, medical, and embedded applications. I specialize in taking PCB projects from schematic and component placement through layout, routing, design verification, and manufacturing-ready Gerber/ODB++ output. ### What I can help you with: • High-speed & multilayer PCB layout • Rigid, Flex & Rigid-Flex PCB design • RF & mixed-signal PCB layout • BGA, QFN, fine-pitch & high-density designs • Blind/Buried/Micro vias and Via-in-Pad • Controlled-impedance routing & stackup implementation • High-speed interfaces and memory buses • Power & ground plane design • EMI/EMC-conscious PCB layout • Thermal and power-distribution considerations • DFM, DFA & DFT optimization • PCB schematic-to-layout conversion • Existing PCB modification and redesign • Reverse engineering and PCB replication • Gerber, ODB++, BOM, Pick & Place and fabrication documentation ### Software • Cadence OrCAD & Allegro • Altium Designer • KiCad • Eagle • EasyEDA I have worked on highly complex PCB designs involving high component density, large connection counts, demanding mechanical constraints, controlled impedance, and high-speed interfaces. My goal is simple: **deliver a clean, manufacturable and reliable PCB design that meets your electrical, mechanical and production requirements.** Whether you need a new PCB designed from scratch, an existing board modified, a layout converted between CAD platforms, or a design prepared for manufacturing, I can help. If you have a PCB project, send me your schematic, requirements, existing CAD files, or even an initial concept. I can review the requirements and suggest the best approach before we begin. **Let's build a reliable, production-ready PCB.**