johnnynguyenhpdn

nguyenthanhtung123@live.com

About johnnynguyenhpdn

I have 4+ years working experience in schematic and pcb layout design. Fluent in Mentor Expedition, Cadence Allegro, Mentor PADS, Altium Designer pcb layout tools. Experience in creating footprints library, pcb layout, constraint editing, gerber generation. Basic understanding on DFM, DFT and appication on Valor DFM tool. Experience in routing high speed signals such as usb3.0, sata, pcie, lvds etc. Experience in routing double-sided, 4-layers, 6layers,8layers and more layers pcb stackup. strong high speed layout skills including differential pair, impedance control, matched delay, etc Experience with isolation requirements, Experience designing high density boards that incorporate microprocessors, DDR2 and DDR3 memory and peripherals, including layout experience with BGA parts Experience in board layout involving communication protocols such as Ethernet, USB, I2C, etc Experience with Switch Mode Power Supply layout techniques Experience with high-speed digital hardware design