Why do we cascade amplifiers, Electrical Engineering

Q. Why do we cascade amplifiers? Why is RC coupling the most widely used coupling between 2 stages of a cascading amplifier?

The voltage or power gain or frequency response obtainable from a single stage amplifier is usually not sufficient to meet the needs of either a composite electronic circuit or load device, so cascading of amplifiers is required to provide greater voltage of current amplification of both. RC coupling is the most widely used coupling between the two stages of a cascaded or multi stage amplifier because it is cheaper in cost, it is a very compact circuit and provides excellent frequency response.

Posted Date: 6/11/2013 4:03:29 AM | Location : United States







Related Discussions:- Why do we cascade amplifiers, Assignment Help, Ask Question on Why do we cascade amplifiers, Get Answer, Expert's Help, Why do we cascade amplifiers Discussions

Write discussion on Why do we cascade amplifiers
Your posts are moderated
Related Questions
Holography In 1947, Denis Gabor invented a different type of photography, know as holography. He named this new technique wave front construction. According to this technique

Q. Illustrate Electric Potential and Voltage? When electrical forces act on a particle, it will possess potential energy. In order to describe the potential energy that a parti


disadvantages of shunt&series clippers

the relation between power

Q. Determine the voltages Vx using voltage division and equivalent resistor reductions for the circuits shown in Figure.

Binary Multiplication Multiplication can be seen as multiple additions. For  example  if we  have to multiple 4 and 8 we can  8, 4  time to get the  solution. Actually this  conc

Q. Let a square-wave voltage source having an amplitude of 5V, a frequency of 1 kHz, a pulse width of 0.5 ms, and an internal source resistance of 50  be applied to a resistive lo

If a permanent magnet creates the flux in a magnetic circuit, the flux exists without the need for a coil, so how does Amperes Law apply to this case?   In this case the flux is

Electricity Policies: The National Electricity Policy is a main policy instrument having the force of law under the Electricity Act, 2003. The Central and State Electricity Re