A certain op amp has a unity-gain–bandwidth of ft=15 MHz. If this op amp is used in a noninverting amplifier having a closed-loop dc gain of A0CL=10. determine the closed-loop break frequency fBCL. Repeat for a dc gain of 100.

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Q: An op-amp has a unity-gain frequency (funity) of 12MHz. What is the amplifier's bandwidth, in kHz,…

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Q: Which op-amp network is commonly used to reduce the effect of noise on comparator circuits (Schmitt…

A: The solution is given below

Q: For the summing Op-Amp, find the output voltage Vout?

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Multistage Amplifier

The multistage amplifier is generally a voltage or power amplifier. The multistage amplifier has a number of single stage amplifier that are cascaded together. Since a single stage amplifier output is not useful, they are being replaced with multistage amplifiers or multistage transistor amplifiers. The multistage amplifier are used where the gain required is high or the input signal is very small such that only a single stage amplifier cannot amplify it.