impressive printed circuit board with many electronic parts

analog architecture background black blank blue board brown capacitor chip circuit closeup colored colorful component components copper copperclad decorative design detail development digital diode distinctive electric electrical electronic electronics electrotechnical engineering green hardware impressive industrial industry information integrated laminate macro many mount nopeople orange part parts pattern pcb printed red research resistor science shade silicon smt solder strip structure surface surfacemount technical technology texture tin transistor varied yellow zoom