STUPIDSID
1(a)
Draw equivalent circuit diagram of Op-Amp and explain each term
4 M
1(b)
Compare BJT and FET
4 M
1(c)
Design practical differentiator for the frequency 5KHz
4 M
1(d)
Explain virtual short and virtual ground concept
4 M
1(e)
Using practical Op-Amp realize following relation: V0=2V1 + 5V2 + 7V3 - V4
4 M
2(a)
Explain the Graphical determination of the h parameters using characteristics curves of CE amplifier
10 M
2(b)
Determine Vc and VB for the network shown in figure:
10 M
3(a)
Explain the terms CMRR, PSRR
5 M
3(b)
For the network shown in figure, determine ID, VGS, VG, VD, VS and VDS
15 M
4(a)
Explain any two applications of astable multivibrator using IC 555
10 M
4(b)
Design a regulator using LM 723 for V0=9V and I0=3 Amps.
10 M
5(a)
Draw and explain successive approximation resister type ADC
10 M
5(b)
Explain how an Op-Amp can be used as
i. Practical Integrator
ii. Schmitt Trigger
i. Practical Integrator
ii. Schmitt Trigger
10 M
6(a)
Explain Instrumentation Amplifier using Transducer bridge circuit
10 M
6(b)
Explain how Op-Amp can be used as summing, scaling and averaging amplifier in Inverting configuration
10 M
7(a)
Features of timer
5 M
7(b)
PLL
5 M
7(c)
Properties of Ideal Op-Amp
5 M
7(d)
Zero crossing detector
5 M
7(e)
Construction of n-channel JFET
5 M
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