List of top Instrumentation Engineering Questions on Analog Electronics

The main advantage of a precision rectifier over a diode rectifier is
A V-I converter uses a \(500\,\Omega\) resistor. For an input voltage of \(2\,\text{V}\), the output current is
Which feedback configuration is commonly used for voltage amplifiers?
Compared to a single-stage amplifier, a multi-stage amplifier generally has
Negative feedback in amplifiers results in
If each stage of a three-stage amplifier has a gain of \(10\), the overall gain in dB is
In an inverting op-amp, the voltage gain is
An amplifier has an open-loop gain of \(100\) and feedback factor of \(0.05\). The closed-loop gain is approximately
The input impedance of an ideal op-amp is
In the saturation region of a MOSFET, the drain current is primarily controlled by
The mid-band gain of an amplifier is measured when
A full-wave rectifier has a peak voltage of \(100\,\text{V}\). The average output voltage is
At high frequencies, a transistor model must include
A CE amplifier has \(h_{fe}=100\) and load resistance \(R_L=2\,\text{k}\Omega\). The approximate low-frequency current gain is
A BJT has \(\beta=100\). If the base current is \(40\,\mu\mathrm{A}\), then the collector current is
A silicon diode has a forward voltage drop of \(0.7\ \mathrm{V}\). If it is connected in series with a \(1\,\mathrm{k}\Omega\) resistor to a \(5\ \mathrm{V}\) supply, then the forward current is
A JFET has \(I_{DSS}=10\,\text{mA}\) and pinch-off voltage \(V_P=-4\,\text{V}\). If \(V_{GS}=-3\,\text{V}\), find the value of \(I_D\)?
Which feedback configuration is commonly used for voltage amplifiers?
The main advantage of a precision rectifier over a diode rectifier is
In an inverting op-amp, the voltage gain is
An amplifier has an open-loop gain of \(100\) and feedback factor of \(0.05\). The closed-loop gain is approximately
A V-I converter uses a \(500\,\Omega\) resistor. For an input voltage of \(2\,\text{V}\), the output current is
The input impedance of an ideal op-amp is
Negative feedback in amplifiers results in
The mid-band gain of an amplifier is measured when