Disadvantages of Feedback Amplifier
- Feedback makes the circuit more complicated and difficult to fix and design.
- Feedback has the potential to amplify noise in system due to which SNR reduces.
- The cost of production is high due to complexity of circuit.
- Feedback amplifiers may have a small phase margin, which increases stability problems.
- Excessive feedback may lead to a reduction in overall gain.
Feedback Amplifiers
A Feedback amplifier is a type of electronic Circuit Where the output of the Signal is fed back to the input. This feedback loop allows the Amplifier to adjust its performance according to the output received which helps to improve the characteristics of the signal. Feedback Amplifiers are used in various electronic circuits such as Operational amplifiers, audio amplifiers, and various other electronic circuits.
In this Article, We will be going through Feedback Amplifiers, We will start our Article with an introduction of the Feedback Amplifier, then we will go through its types and Topologies, At last we will conclude our Article with its Advantages, Disadvantages and Some FAQs.
Table of Content
- Feedback Amplifier
- Types
- Topologies
- Advantages
- Disadvantages
- Applications