1
GATE EE 1999
MCQ (Single Correct Answer)
+1
-0.3
The enhancement type n-channel MOSFET is represented by the symbol
A
GATE EE 1999 Analog Electronics - Bjt and Mosfet Biasing Question 33 English Option 1
B
GATE EE 1999 Analog Electronics - Bjt and Mosfet Biasing Question 33 English Option 2
C
GATE EE 1999 Analog Electronics - Bjt and Mosfet Biasing Question 33 English Option 3
D
GATE EE 1999 Analog Electronics - Bjt and Mosfet Biasing Question 33 English Option 4
2
GATE EE 1999
Subjective
+5
-0
The input voltage $${V_i}$$ in the circuit is a $$1$$ $$kHz$$ sine wave of $$1$$ $$V$$ amplitude. Assume ideal operational amplifiers with $$ \pm 15V\,\,DC$$ supply. Sketch on a single diagram the wave-forms of $${V_i},$$ $${V_1}$$ and $${V_0}$$ show, indicating the peak value of$${V_1}$$ and the average value $${V_0}$$. GATE EE 1999 Analog Electronics - Operational Amplifier Question 12 English
3
GATE EE 1999
Subjective
+5
-0
For the small signal $$BJT$$ amplifier shown in given figure. Determine at $$1$$ $$kHz$$ the following GATE EE 1999 Analog Electronics - Small Signal Modeling Question 7 English

$$(a)$$ $$\,\,\,\,\,\,\,\,$$ Quiescent collector current $${{\rm I}_{CQ}}$$
$$(b)$$ $$\,\,\,\,\,\,\,\,$$ Small signal voltage gain $${{{V_o}} \over {{V_i}}}$$
$$(c)$$ $$\,\,\,\,\,\,\,\,$$ Max. possible swing of the collector current.

4
GATE EE 1999
MCQ (Single Correct Answer)
+2
-0.6
The function corresponding to the Bode plot of Figure, is GATE EE 1999 Control Systems - Polar Nyquist and Bode Plot Question 28 English
A
$$A = jf/{f_{_1}}$$
B
$$A = 1/\left( {1 - j{f_1}/f} \right)$$
C
$$A = 1/\left( {1 + j{f_1}/f} \right)$$
D
$$A = 1 + jf/{f_1}$$
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