Thursday, September 30, 2010

H.

The direct current required by a particular flip-flop that operates on a +5 V dc source is found to be 10mA. A certain digital device uses 15 of these flip-flops. Determine the capacity required for the +5V dc supply and the total power dissipation of the system..

Wednesday, September 15, 2010

Wednesday, September 1, 2010

A.

How is 2's or 1's complement useful when designing digital circuits?

Tuesday, August 31, 2010

B.

Design a 32-to-1 multiplexer using two 16-to-1 multiplexer and one 2-to-1 multiplexer.

C.

How even number of bit errors can be identified?

D.

((( D1 EXOR D2) EXOR D3 ) EXOR D4 ) EXOR D5)
Identify the circuit and find its limitation.