computer mainboard detail. pulse source circuits

background black blue blur board brown capacitor capacitors chip circuit circuits closeup coil coils colorful component components computer cpu design detail development device electric electrical electronic electronics electrotechnology engineering equipment focus gray hardware ict inductor industrial industry information integrated internet inverter mainboard market motherboard mount network nobody nopeople part parts pcb printed processor pulse red repair research resistor selective shop slot smd smt socket solder source store surface technical technology tin transistor yellow