A blog about PCB DESIGN and PCB MANUFACTURING. USED TOOLS FOR PCB DESIGN. ALLEGRO, ALTIUM, CADSTAR, CR 5000,PADS etc. PCB, DFM, DFA, SI,PI,IPC,PCB Materials, EMI/EMC, Schematic Diagram / Parts List, Layout Design,Gerber File, Photo Plot, PCB Fabrication, Propagation Delay, Reflections, Crosstalk, Ground Bounce, Power Supply Variations, PTH,Buried Via, Blind Via,Aspect Ratio, Stack, Prepreg, Fiducial, Microstrip, Stripline, Net, Bus, Stub, Edge Rate,Noise Budget/Noise Margin