1
GATE ECE 1995
Subjective
+5
-0
Shown that the system in Fig. is a double integrator. In other words, prove that the transfer gain is given by $${{{V_0}\left( s \right)} \over {{V_i}\left( s \right)}} = {1 \over {{{\left( {CRs} \right)}^2}}},$$ assume ideal OP -AMP
![GATE ECE 1995 Analog Circuits - Operational Amplifier Question 10 English](https://gateclass.cdn.examgoal.net/examside/questions/2e6991b2cba27e3cbf2dc9f80a50acc39172ce30f6523c72bc34bf6fca44cb1a.jpg)
2
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
If the number of bits per sample in a PCM system is increased from n to n+1, the improvement in signal-to-quantization noise ratio will be
3
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The signal to quantization noise ratio in an n-bit PCM system
4
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
For a narrow band noise with Gaussian quadrature and inphase components, the probability density function of its enveolope will be
Paper analysis
Total Questions
Analog Circuits
13
Communications
3
Control Systems
7
Digital Circuits
7
Electromagnetics
7
Electronic Devices and VLSI
10
Engineering Mathematics
3
Microprocessors
2
Network Theory
10
Signals and Systems
9
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