# Other Flip Flops-Gates, Truth Tables and Digital Logic Design-Lecture Slides, Slides for Digital Logic Design. Punjab Engineering College

## Digital Logic Design

Description: This course includes logic operators, gates, combinational and sequential circuits are studied along with their constituent elements comprising adders, decoders, encoders, multiplexers, as well as latches, flip-flops, counters and registers. This lecture includes: Other, Flip, Flop, Master, Slave, Arrangement, Timing, Diagram, J, K, T, Characteristic, Table, Equation, Response
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Notes on Flip Flops
The timing of the response of a flip flop to input
data and clock must be taken into consideration
when using edge-triggered flip flops.
There is a minimum time, called setup time, for
which the D input must be maintained at a constant
value prior to the occurrence of the clock transition.
There is a minimum time, called hold time, for
which the D input must not change after the
application of the positive transition of the clock.
The propagation delay time of the flip flop is defined
as the time interval between the trigger edge and
the stabilization of the output to a new state.
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