closeup a high-speed printed circuit board with electronic components surface mount

high speed circuit electronic component micro chip pcb closeup microchip delay integrated board green signal propagation line length technology engineering design tech printed connection layout copper layer surface mount electrical spare device semiconductor interface digital time serpentine matching electrotechnology electrotechnics microelectronics technical science industry repair background texture copy space computer hardware network black macro capacitor smd contact assembly resistor equipment distance highspeed system gate link trace squiggle service electronics development pattern disassembled high-speed components lines signals