DMRC Electronics Engineering Paper-1 2016
Instructions
For the following questions answer them individually
Question 63
Determine the output frequency for a frequency division circuit that contains 12 flip-flops with an input clock frequency of 20.48 MHz:
Question 64
Initially the number decimal 8 is stored. If instruction RAL is executed twice, the final number stored will be:
Question 67
In the case of a 70-MHz IF carrier for a transponder bandwidth of 36 MHz, energy must lie between MHz:
Question 68
In a full wave rectifier circuit using centre tapped transformer, the peak voltage across half of the secondary winding is 30 V. Then PIV is:
Question 69
The Lissajous pattern observed on screen of CRO is a straight line inclined at $$45^\circ$$ to x axis. If X-plate input is 2 sin ωt, the Y-plate input is
