MEDIUM
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IMPORTANT
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Race around condition always arise in a _____.
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Important Questions on Digital Electronics
MEDIUM
HSSC Clerk
IMPORTANT
For a mod- counter, the FF has ns. The NAND gate has a of ns. The frequency is:
HARD
HSSC Clerk
IMPORTANT
The initial state of MOD- down counter is . After clock pulses, the state of the counter will be:
HARD
HSSC Clerk
IMPORTANT
Addition of all gray code to convert decimal () into gray code is:
HARD
HSSC Clerk
IMPORTANT
The counter start off in the '' state, and then clock pulses are applied. Some time later the clock pulses are removed and the counter FFs read ''. How many clock pulses have occurred?
HARD
HSSC Clerk
IMPORTANT
For a stable timer circuit, given determine value for and to provide a MHz clock that has a duty cycle of
HARD
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IMPORTANT
The open collector output of -input NAND gates are connected to a common pull-up resistor. If inputs of the gates are and respectively, the output is equal to:
EASY
HSSC Clerk
IMPORTANT
Metastability in D-Flip Flop occurs when:
EASY
HSSC Clerk
IMPORTANT
How many 's are present in the binary representation of ?
