The op amp in the circuit shown has a slew rate of 3V/usec. Calculate the rise time Tsr due to the slew rate when the input is a pulse that changes from zero to 0.3V. P b. Calculate the maximum frequency for a 0 to 0.3 V square wave input, if the output rise and fall times due to slew rate can't exceed 10% of the square wave pulse width.

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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.