Nand Gate Circuit Diagram Using Diode. This one s a bit tricky. Thus the diode anode the output will be logic 0.
Output indicator i e led is connected. For simplicity we will show here only two inputs nand gate circuit by using diodes and transistors this nand gate is called dtl nand gate or diode transistor logical nand gate. Gowthami swarna tutorials point.
This one s a bit tricky.
This method works fine when the circuits are simple but there are problems when you have to make interconnections with such gates. When both input a and b are given with 0 v both of the diodes are in forward biased condition that is in on condition. Gowthami swarna tutorials point. You share the two inputs with three gates.
