ISRO Scientist or Engineer Electronics 2008
Instructions
For the following questions answer them individually
Question 51
In the circuit shown the switch closes at t=0. The voltage across 4 $$\mu F$$ capacitor in ideal condition changes to
Question 53
The network shown in the figure draw a current I. If the ends a and b are shorted, the current drawn would be
Question 54
As comparedto a full-waverectifier using two diodes, the four diode.bridge rectifiier has the dominant advantage of
Question 55
When a unit impulse voltage is applied to an inductor of 1 H, the energy supplied by the source is
Question 59
A second-order band-pass activefilter can be obtained by cascading a low pass second order section having cutoff frequency $$f_{OH}$$ with a high pass second ordersection having cut-off frequency $$f_{OL}$$, provided
