Which of the following statement is true about class A amplifiers?(a) They are weak against distortions(b) They supress noise signals(c) More efficient(d) Delivers 100% power to loadThe question was posed to me in semester exam.My question is based upon Class A Large Signal Amplifiers in section Large Signal Amplifiers of Electronic Devices & Circuits

Which of the following statement is true about class A amplifiers?(a)

1.	Which of the following statement is true about class A amplifiers?(a) They are weak against distortions(b) They supress noise signals(c) More efficient(d) Delivers 100% power to loadThe question was posed to me in semester exam.My question is based upon Class A Large Signal Amplifiers in section Large Signal Amplifiers of Electronic Devices & Circuits
Answer» Correct CHOICE is (a) They are weak against distortions The best I can explain: Since class A amplifiers use basic TRANSISTOR, even the NOISE signal will GET amplified when the noise signal exists in INPUT.

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