Posted on 27.9.2010...........
6.How many flipflops must be complimented in a 10-bit binary ripple counter to reach the next count after
0111111111?

Posted on 27.9.2010............

5.Construct a JOHNSON COUNTER  with TEN timing  signals?

4. What type of  memory is used for cache?what type of memory is used in pendrive?

3.HOW  DO YOU PROVE THIS EQUIVALENCE:BOOLEAN ALGEBRA?

(ABC+D)(E+F)+(A'+B'+C')D'E'F'=(ABC+D+E'F')(A'+B'+C')(D'+E+F)

2.What is the difference between VALID and SATISFIABLE in BOOLEAN ALGEBRA?

Digital Electronics

1.Design a combiational circuits that generate the 9's complement and 10's complement of a BCD digit?