Question

Explain the nature of the frequency response curve at two stage rc coupled

Answer 1

Amplification is a process of increasing the signal strength by increasing the amplitude of a given signal without changing its characteristics.  An RC coupled amplifier is a part of a multistage amplifier wherein different stages of amplifiers are connected using a combination of resistor and a capacitor. An amplifier circuit is one of basic circuitsin electronics.

An amplifier which is completely based on transistor is basically known as transistor amplifier. The input signal may be a current signal, voltage signal or a power signal. An amplifier will amplify the signal without changing its characteristics and the output will be a modified version of the input signal. Applications of amplifiers are of wide range. They are mainly used in audio and video instruments, communications, controllers, etc.