And Gate Circuit Using Diode. Place a 2 position dip switch on the bread board. Give your circuit a try.
The circuit is further modified for use of a single 5 volt supply instead of three separates 12 volt supplies. And gate using diodes circuit on breadboard 1. In the diode or gate when both input a and b 0v or low then both diodes d1 and d2 are off state because of reverse biasing.
Place a 2 position dip switch on the bread board.
N terminal is the silver portion p terminal is the black portion. In the diode or gate when both input a and b 0v or low then both diodes d1 and d2 are off state because of reverse biasing. If we need a and gate we can use a 4081 and cmos ic or a ttl 7408 and ic but sometimes it is easier to use diodes. Diode logic gates and or step 1.
