What do you mean by frequency response of an amplifier?

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asked Mar 10, 2018 by anonymous

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State the need of multistage amplifier. Draw frequency response of R-C coupled amplifier.

Last answer: The need of multistage amplifier The voltage (or power) gain, obtained from a single stage small signal amplifier, is limited. Therefore, it is not sufficient for all practical applications. Therefore, in ... to use a MULTISTAGE AMPLIFIER . Frequency response of R-C coupled amplifier.

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How does an operational amplifier work?

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What is the meaning of operational amplifier?

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What is the impulse response of the system?

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The damping factor of a particular system is unity, the system response will be

Last answer: The damping factor of a particular system is unity, the system response will be critically damped

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A second order system shows 100% overshoot in its unit step response. It can be categorized as

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Last answer: A second order system shows 100% overshoot in its unit step response. It can be categorized as undamped system.

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asked Mar 10, 2018 by anonymous

Why the cutoff frequency is taken for 3db?

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asked Jun 18, 2018 by anonymous

The unity gain bandwidth of an inverting amplifier is 10 MHz What would be the bandwidth if the gain is

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What is stability in an amplifier?

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asked Apr 3, 2018 by anonymous

What do you mean by Reactive in Real Time. Cite an example.

Distributed under Creative Commons Attribution-ShareAlike - CC BY-SA.

Last answer: Many embedded systems must continually react to changes in the system's environment and must compute certain results in real time without delay. For example, a car's cruise controller continually monitors and ... user, typically does not result in a system failure. Version 2 EE IIT, Kharagpur

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asked May 3, 2018 by anonymous

A differential amplifier has a differential gain of 20,000, CMRR : 80 dB. The common mode gain is given by

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asked Sep 5, 2018 by anonymous

Define gain and bandwidth of an amplifier.

Last answer: Bandwidth The range of frequency over which the voltage gain is equal to or greater than 70.7% of its maximum value Gain: The ratio of output parameter (voltage/ current /power) to the input parameter (voltage/ current /power) of an amplifier is known as gain. It is denoted by a letter A

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An amplifier has input power of 2 microwatts. The power gain of the amplifier is 60 dB. The output power will be

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asked May 1, 2018 by anonymous

An amplifier has a voltage gain of 120. To reduce distortion, 10% negative feedback is employed. The gain of

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The gain of an ideal amplifier must be

Last answer: The gain of an ideal amplifier must be infinity

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The effect of a finite gain of an operational amplifier used in an integrator is that

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The voltage regulation in magnetic amplifier type voltage regulator is effected by?

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What do you mean by frequency response of an amplifier?

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