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Question:
a) What is the main difference between a latch and a flip flop?
b) Draw the logic diagram of an SR-latch using only NAND gates.
c) A positive edge triggered J-K flip flop with preset and clear inputs is shown below. Determine Q and for the inputs shown by the timing diagram.
d) Draw a BCD asynchronous decade counter (which counts from 0000 to 1001) with asynchronous active low clear and negative edge triggered clock.
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Design combinational-sequential electronic logic gate circuit for a car wash....
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