testing silicon diode

firearm weapon iron machine hand vehicle toy guitar gun red wood person wheel gadget art screenshot professional industrial diode silicon-diodes electronic-service semiconductor electrical-equipment semiconductor-material electronic-technician short-circuit threshold-voltage junction rectification maintenance open-circuit resistance schottky-diodes circuit-board ohm analyzing repairing multimeter manufacturing electronics-industry service probes technology lab business computer support adult assistance occupation communication ohmmeter mechanic measuring instrument- anode cathode asymmetric conductance direct current alternating-current industry equipment tool work technician testing electronic component circuit board focused terting silicon