I will design multilayer pcb layout and high speed circuit design
Multilayer PCB High Speed Circuit Design Expert Signal Integrity RF IoT
About this Gig
Struggling with crosstalk, timing jitter, or EMI failures on multi-layer PCBs?
High-speed designs require exact trace routing and stackup calculations, one mistake means an expensive re-spin.
I design high-speed, multi-layer PCBs with strict signal and power integrity, ensuring your board works reliably on the first revision.
What I Bring to Your Board:
- Controlled Impedance & Trace Matching: Length matching for DDR, PCIe, USB 3.0, and HDMI differential pairs.
- Optimized Layer Stackups: Ground/Power planes configured for low noise, heat dissipation, and minimal crosstalk.
- 100% Production Package: Gerber (RS-274X/X2), NC Drill, Centroid/Pick & Place, and 3D STEP files.
- Verified SMT BOM: Clean active component sourcing linked to LCSC, Mouser, or Digikey.
- DFM/DFA Certified: Ready for seamless assembly at JLCPCB, PCBWay, or global fab houses.
Why Work With Me?
- Industry-standard tools: Altium Designer & KiCad.
- Deep focus on Signal Integrity (SI), Power Integrity (PI), and EMC/EMI compliance.
Don't risk a failed high-speed spin.
Send me your schematic or project details today to get started.
Other Electronics Engineering Services I Offer
FAQ
How do you ensure signal integrity and impedance matching for high speed signals?
I calculate custom layer stackups using track width/spacing calculators based on your fab house specs, ensuring exact 50Ω single-ended and 90/100Ω differential pair impedance.
Can you route complex interfaces like DDR memory, PCIe, or Gigabit Ethernet?
Yes. I handle high-density interconnect (HDI) routing, length/phase matching, differential pairs, and via shielding for DDR3/4, PCIe, USB 3.0, Ethernet, and RF modules.
3. What manufacturing files will I receive?
You will receive Gerber files (RS-274X or X2), NC Drill files, Pick & Place (Centroid/CPL) files, interactive BOM, 3D STEP models, and complete native source files (.PcbDoc or .kicad_pcb).
Will the PCB stackup and layout be ready for manufacturers like JLCPCB or PCBWay?
Yes. Every multi-layer board is designed against strict Design For Manufacturing (DFM) rules tailored directly to your preferred manufacturer's capability layer matrix.
What do I need to provide to start the project?
I need your circuit schematic (or block diagram), layer count requirement/preference, high-speed interface specs, and physical board dimensions or mechanical casing files.

