A multistage amplifier is composed of several single stage amplifiers.
to amplify a small signal to sufficient level,so that it can travel to a large distance from first stage till the last stage
Efficiency of class C amplifier is approximately 100%.
Rc coupled amplifier is used where good frequency response required. in case of multistage amplification system,To prevent resistance of one stage to come in parallel with next stage, it is used. we use capacitor as a coupling element between two consecutive stages.
A torque multiplier increases the torque by increasing the length from which a bolt or nut is turned. This process is referred to as "mechanical advantage."
Disadvantages of CE amplifier:1. It has a high output resistance.2. It responds poorly to high frequencies.3. It has high thermal instabilities.4. It's voltage gain is very unstable.
to amplify a small signal to sufficient level,so that it can travel to a large distance from first stage till the last stage
The Gain provided by the multistage amplifier is greater than the gain of single stage amplifier. The gain of the two stage amplifier is the product of the gain of the individual stages.
Amplifiers are the device which are used to amplify a signal Multistage amplifier are use to amplify a signal into a desire level
it is very cheap
advantage of inverting amplifier
a disadvantige is that a rocket gets disposed of after each flight
no. input impedance is low & output impedance is high
that the total weight of the rocket is greatly reduced as the rocket rises
Itamplifiesthe gain
Advantages can become disadvantages. Sometimes the disadvantages become the advantage. So, who's to say if it was an advantage or a disadvantage?
The main advantage is lower power dissipation as the amplifier is not conducting half the time, however the resulting disadvantage is that it is nonlinear unless the more complex push-pull amplifier design is used (requiring about twice as many components).
what is the advantage & disadvantages of folk media