ISRO Scientist or Engineer Electronics 2006


For the following questions answer them individually

Question 11

For the circuit shown in the given figure, the voltage $$V_{AB}$$ is

Video Solution
Question 12

The equivalent Capacitance across 'ab' will be

Video Solution
Question 13

The transfer function, $$T(s) = \frac{s}{s + a}$$ is that of a

Video Solution
Question 14

A particular current is made up of two components: a 10 A dc and a sinusoidal current of peak value of 1.414 A. The average value of the resultant current is

Video Solution
Question 15

By doubling the sampling frequency

Video Solution
Question 16

The output voltage ($$v_o$$) of the circuit shown in the given figure is

Video Solution
Question 17

Assuming that only the X and Y logic inputs are available and their complements $$\overline{X}$$ and $$\overline{Y}$$ are not available, what is the minimum number of two-input NAND gates requires to implement $$X \oplus Y$$

Video Solution
Question 18

In the given network of AND and OR gates f can be written as:

Video Solution
Question 19

A Pulse train with a frequency of 1MHz is counted using a modulo 1024 ripple-counter built with J-K flip-flops. For proper operation of the counter the maximum permissible propagation delay per flip-flop stage is

Video Solution
Question 20

The A/D converter used in a digital voltmeter could be (1) successive approximation type (2) Flash converter type (3) Dual slope converter type. The correct sequence in the increasing order of their conversion times is

Video Solution

Register with


Boost your Prep!

Download App