Question

कैस्केड या मल्टीस्टेज एम्पलीफायर (Cascade or Multistage Amplifier) क्या है ?

Answer 1

To increases the voltage gain of theamplifier, multiple amplifier are connects in cascade. The output of one amplifier is the input to another stage. In this way the overall voltage gain can be increased, when number of amplifier stages are used in succession it is called a multistage amplifier or cascade amplifier.