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
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IMPORTANT
For a mod-12 counter, the FF has tpd = 60 ns. The NAND gate has a tpd of 25 ns. The frequency is:
HARD
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IMPORTANT
The initial state of MOD-16 down counter is 0110. After 37 clock pulses, the state of the counter will be:
HARD
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IMPORTANT
Addition of all gray code to convert decimal (0 - 9) into gray code is:
HARD
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IMPORTANT
The counter start off in the '0000' state, and then clock pulses are applied. Some time later the clock pulses are removed and the counter FFs read '0011'. How many clock pulses have occurred?
HARD
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IMPORTANT
For a stable timer circuit, given RB= 750 Ω determine value for RA and C to provide a 1.0 MHz clock that has a duty cycle of 25%.
HARD
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IMPORTANT
The open collector output of 2-input NAND gates are connected to a common pull-up resistor. If inputs of the gates are A, B and C, D respectively, the output is equal to:
EASY
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IMPORTANT
Metastability in D-Flip Flop occurs when:
EASY
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IMPORTANT
How many 1's are present in the binary representation of 3 × 512+7 × 64+5 × 8 +3?