The shift register shown in the given figure is initially loaded with the bit pattern 1010. Subsequently, the shift register is clocked, and with each clock pulse the pattern gets shifted by one bit position to the right. With each shift, the bit at the serial input is pushed to the msb position. After how many clock pulses will the content of the shift register become 1010 again?
In the circuit given below, SCR2 i sturned ON, then
Figure shown in thyristor with the standard terminations of anode (A), cathode (K), gate (G) and the different junction snamed J1, J2 and J3. When the thyristor is turned on and blocking
The Nyquist plot of an open-loop stable system is shown in the figure below.If (–1, 0) point is as indicated in the given figure, then closed-loop system will be
A Zenerdiode has a Zener resistance of 5W. If current through the Zener diode changes from 10 mA to 20 mA,then change of voltage across the Zener diode will be_______ V.
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Solution
For a JFET, gm= 1mA/V and Cgs+ Cgd+ Cgss= 5pF.Symols have their usual meaning. fT of the JFET is nearly equal to ______ MHz.
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Solution
If the output of a system y[n] is [1, 0, 1, 0,1, 0, –2] and inputx [n] is [1, –1, 2, –2], the system is
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Solution
y[n] = [1, 0, 1, 0, 1, 0, –2]
x[n] = [1, –1, 2, –2]
Number of elements in convolution
= M+ N– 1
N = 4
So, 4 elements are there is h [n]. Let elements are a1, a2,a3 and a4.
which gives h[n] = [1, 1, 1, 1].
Figure given below shows a differential amplifier using ideal op-amp
The output VO at that condition when output corresponding to common-mode voltage is zero is equals
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Solution
For the product-of-sums expression
L = (X + Y)\((\overline{X}+\overline{Z})\)
the equivalent sum-of-products expression will be
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Solution
The open-loop transfer function of the control system shown in the figure below is
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Solution