1
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
The input resistance $${R_{IN}}\left( { = {V_x}/{I_x}} \right)$$ of the circuit in the figure is GATE EE 2004 Analog Electronics - Operational Amplifier Question 33 English
A
$$100\,\,k\Omega $$
B
$$ - 100\,\,k\Omega $$
C
$$ 1\,\,M\Omega $$
D
$$ - 1\,\,M\Omega $$
2
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
In the active filter circuit shown in figure, if $$Q=1,$$ a pair of poles will be realized with $${\omega _0}$$ equal to GATE EE 2004 Analog Electronics - Operational Amplifier Question 31 English
A
$$10000$$ rad/sec
B
$$100$$ rad/sec
C
$$10$$ rad/sec
D
$$1$$ rad/sec
3
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
The transconductance $${g_m}$$ of the transistor shown in figure is $$10$$ $$mS.$$ The value of input resistance $${R_{in}}$$ is GATE EE 2004 Analog Electronics - Small Signal Modeling Question 8 English
A
$$10\,k\Omega $$
B
$$8.3\,k\Omega $$
C
$$5\,k\Omega $$
D
$$2.5\,k\Omega $$
4
GATE EE 2004
MCQ (Single Correct Answer)
+1
-0.3
For a tachometer if $$\theta \left( t \right)$$ is the rotor displacement is radians, $$e\left( t \right)$$ is the output voltage and $${K_t}$$ is the tachometer constant in V/rad/sec, then the transfer function $${{E\left( s \right)} \over {\theta \left( s \right)}},$$ will be
A
$${K_t}{s^2}$$
B
$${{{K_t}} \over s}$$
C
$${{K_t}\,s}$$
D
$${K_t}$$
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