i want information on amplifiers?

0 ⤊

i want information on amplifiers?

like companies manufacturing it and brief reveiew on construction,principle,types precautions

2007-05-23 07:20:56 · 2 answers · asked by karishma 1 in Science & Mathematics ➔ Physics

2 answers

There are many amplifiers .Audio ,radio , Rf . TV ,and many others . in the Rf. region the amount of gain is very important. A nominal gain of about 15 dB is good . When u start looking for more gain in just 1 amplifier u can get oscillation which could blow your amplifier. U also need to know what impedance's as in the high freq it is easy to get high standing waves and that is not good.

2007-05-23 08:33:57 · answer #1 · answered by JOHNNIE B 7 · 0⤊ 0⤋

http://en.wikipedia.org/wiki/Amplifier

a free encyclopedia 4 all u curious to know about amplifiers

2007-05-23 15:28:23 · answer #2 · answered by GodLuvsU:)) 4 · 0⤊ 0⤋