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CBSE Class 12-science Answered

During the amplification of an audio signalwhat is the input given for amplification when the sound jockey is moved forward or backward for amplification?
Asked by padmini kommu | 24 Feb, 2011, 12:00: AM
Expert Answer
Dear student,
 
Anaudiosignalis a complex form of alternating current, or AC, electrical energy. While many power amplifiers are capable of amplifying an ACsignal, the means by which thesignalis amplified may distort the waveform. So, be careful in selecting the proper amplifiers.
 
Hope this helps.
Team
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Answered by | 28 Feb, 2011, 01:13: PM
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