nand gate
Transistor = BC548 or any general purpose NPN Transistor will work.
LED (Light Emitting Diode) any Color except white.
Resistance = 10 K,270 k and 220 ohms.
3 Pcs Slide Switch
1 battery container for connecting 2 cell.
This circuit works well and consumes only 3 Volt.
Circuit Diagram of NAND GATE is given below.

Other logic gate such as NOT,AND, OR can also be designed by NAND, NOR Gates. So you can use NAND, NOR as Universal gate.
Subscribe to:
Post Comments
(
Atom
)
No comments :
Post a Comment