Question
Download Solution PDFAn amplifier is used to obtain-
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
- The Amplifier is an electronic circuit that is used to increase the strength of a weak input signal.
- Strength means increasing voltage current and Power gain.
- The process of increasing the strength of a weak signal is known as amplification
- An amplifier is used to obtain an amplification of a communication signal
- It is because reactance of the capacitors in the circuit changes with signal frequency and hence affects the output voltage
- The curve drawn between voltage gain and the signal frequency of an amplifier is known as frequency response
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