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TRANSCRIPT
Pune Vidyarthi Griha’s
COLLEGE OF ENGINEERING, NASHIK – 3.
“ Flip Flops ”
By
Prof. Anand N. Gharu (Assistant Professor)
PVGCOE Computer Dept.
30th June 2017 .
CONTENTS :-
1. Combination Circuit & Sequential Circuit
2. S – R Flip Flop
3. J – K Flip Flop
4. D Flip Flop
5. T Flip Flop
6. Preset and Clear
7. Master & Slave Flip Flop
8. Truth Table & Excitation Table
9. Conversion from 1-Type of Flip Flop to Another
Flip Flop
Clock Signal
Sequential Vs Combinational
1 – Bit Memory Cell
Latch
S – R Latch Using Nor Gate
Symbol and truth table of S-R latch
Race Condition
Triggering Method
Concept of Triggering
S-R Flip Flop
D – Flip Flop
J – K Flip Flop
T Flip Flop
Master Slave JK Flip-Flop
Preset & Clear with JK
Excitation Table
Excitation table for SR FF
Difference between both….?
Latches..
Latches are the building
blocks of sequential circuits.
latches can be built from
gates.
latch does not have a clock
signal.
Flip Flop..
flip-flops are also the building
blocks of sequential circuits.
Flip-flops can be built from
latches.
A flip-flop always has a clock
Signal
Both are same but there is a little difference between both.
Thank You
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