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Which of the following circuits are equivalent (i.e., they produce the same output for all inputs)? F = ab + bc + ca G = (a + b) (b + c) (c + a) H = NAND (NAND(a, b), NAND(b, c), NAND(c, a))
Which gate will a NAND gate be equivalent to when two inputs of NAND gates are shorted?
Consider the following sentences: (i) The number of candidates who appear for the GATE examination is staggering. (ii) A number of candidates from my class are appearing for the GATE examination. (iii) The number of candidates who appear for the GATE examination are staggering. (iv) A number of candidates from my class is appearing for the GATE examination. Which of the above sentences are grammatically CORRECT?
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output
The input to a logic gate is A = 1100 and B = 1010. What will be the output, if the logic gate is NAND gate?
The propagation delays of the XOR gate, AND gate, and multiplexer (MUX) in the circuit shown in the figure are 4 ns, 2 ns, and 1 ns, respectively. If all the inputs P, Q, R, S, and T are applied simultaneously and held constant the maximum propagation delay of the circuit is
Engines are rated at specified conditions. Then which of the following statements are correct? 1. Power developed increases as local temperature increases. 2. Power developed increases as local temperature decreases 3. Power developed is not dependent on local temperature. 4. Power developed increases as local atmospheric pressure increases. 5. Power developed increases as local atmospheric pressure decreases.
What is the minimum number of 2 Input NAND Gate required to make a 2 Input XOR gate?
A tank of water has a gate in its vertical wall. The gate is 4 m high and 3 m wide. The top edge of the gate is 2 m below the surface of water. What is the hydrostatic force on the gate. Take specific weight of water as 10 kN/m3.
Consider the following statements regarding Thyristor: 1. It conducts when forward biased and positive current flows through the gate 2. It conducts when forward biased and negative current flows through the gate 3. It commutates when reverse biased and negative current flows through the gate 4. It commutates when the gate current is withdrawn Which of these statement(s) is/are correct?