This document summarizes different types of flip flops used in sequential circuits, including S-R, J-K, D, and T flip flops. It explains the basics of each flip flop, such as their truth tables, symbols, and how they are triggered. It also discusses latches, the difference between latches and flip flops, and how flip flops are built using latches. The document is a lecture on flip flops presented by a professor to computer engineering students.
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FLIPFLOP
1. Pune Vidyarthi Grihas
COLLEGE OF ENGINEERING, NASHIK 3.
Flip Flops
By
Prof. Anand N. Gharu
(Assistant Professor)
PVGCOE Computer Dept.
30th June 2017
.
2. 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
36. 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.