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Digital Electronics
NUMBER SYSTEM
BINARY CODES
BOOLEAN ALGEBRA
K MAPS
COMBINATIONAL CKT
SEQUENTIAL CIRCUITS
INTRODUCTION
CLOCK
BISTABLE MULTIVIBRATOR
DERIVATION of FLIPFLOP circuit
RS FLIPFLOP
RS FLIPFLOP(NAND IMPLEMENTATION)
R'S' FLIPFLOP
Clocking RS LATCH
Other LATCHes
Timing problem in LATCHES
MORE QUESTIONS
TIMING CIRCUITS

 

D-Flip-flop using MUX

Q- Can we implement the D-Flip-flop using MUX?

Ans: Yes, we can. As we can derive a D FF from D latch by following circuit:

So we implement the above circuit to get D ff from MUX as: The following D FF is a falling edged or negative edged Flip-flop.

 

 

And we can implement the rising edge or positive edged flip-flop using negative level triggered D-LATCH as:


 

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