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Higher Study | Analog Electronics | Op-Amp and Its Applications

Which among the following has a frequency selective amplifier whose gain decreases from a finite value to zero as the frequency of the sinusoidal input increases from dc to infinity?
In order to ensure that  the output voltage of an opamp is zero, when both its inputs are grounded
The pulse width out of a one-shot multi-vibrator increases when the
When op-amp is used as integrator the feedback element is:
In a paraphase amplifier, where two amplifiers are connected in cascade, the output from second stage
In order to balance the offset voltage of an operational amplifier, a small DC voltage is applied to input terminals where the connection is
The output Vo of the ideal OpAmp used in the circuit shown below is 5 V. Then the value of resistor RL in  (kΩ) ?
The high-frequency gain of the circuit shown in the figure is
The operational amplifier circuit shown in figure having a voltage gain of unity has
The approximate transfer characteristic for the circuit shown below with an ideal operational amplifier and diode will be
In cascade form of realization, how many bits should be used to represent the FIR filter coefficients in order to avoid the quantization effect on filter coefficients?
What range of output voltage is developed in the circuit shown in figure?
What is the typical value of open-loop voltage gain, AVOL, for a 741 op-amp?
For what purpose is an active load used in the collector of the difference amplifier of an Op-amp?
What is the order of the input resistance in 741 op-amp?
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