ESE EE 2021 Technical Quiz 13

If the numerator of a second order transfer function F(s) is a constant, then that represents which type of filter?

Consider a logic circuit with three inputs A, B, C and an output Z that goes LOW only when A is HIGH while B and C are different. The simplified Boolean expression for Z in terms of inputs is

In the given circuit, the race around condition

A 4-bit asynchronous ripple counter is designed by using JK flip-flops with a square wave frequency of 100 kHz. The maximum permissible propagation delay of each flip flop should be

Which of the following subtraction operations results in F₁₆?
(1) (BA)₁₆ – (AB)₁₆
(2) (BC)₁₆ – (CB)₁₆
(3) (CB)₁₆ – (BC)₁₆
Select the correct answer using the code given below:

For emitter coupled logic, the switching speed is very high because

How many bits are requires at the input of a converter to achieve a resolution of 10 mV, if full scale is + 5V

The equivalent inductance of the following circuit will be:

where, L₁ = 2H, L₂ = 3H, L₃ = 4H

M₁₂ = 1H, M₂₃ = 1.5H, M₁₃ = 2H

Consider a source free series RLC circuit with R = 1 Ω, L = 0.25 H and C = 4/3 F. It is given that initial current in the circuit is 8 A and the initial voltage across capacitor is zero.
The voltage V_c(t) across the capacitor for t > 0 will be

When the dependent sources are present in the circuit, then which of the following theorem's cannot be applied.?