Draw the circuit of 2-input NAND gate using diodes, transistor and res

Question

Draw the circuit of 2-input NAND gate using diodes, transistor and resistors and explain its working with the help of truth table.

22 Jan 2025

Answer :

Word Count : 273

The circuit of a 2-input NAND gate can be constructed using diodes, transistors, and resistors as follows:

Diode-based Logic: Two diodes are connected in series. The anodes of the diodes are connected to the two input terminals, and the cathodes are connected together and then to the base of an NPN transistor. A resistor is placed between the emitter of the transistor and ground.
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