ac is not used because it produces distortion in the output. and also in the transistor the Q point is not able to be fixed by using ac supply. Q point gives the quality output to the amplifiers
Yes, an amplifier can be operated on ac supply.
never heard of a ac amplifier
In a chopper type amplifier the dc i/p voltage is converted into an ac voltage, amplified by an ac amplifier and then converted back into a dc voltage proportional to the original i/p signal
current series feedback amplifier=series parallel feedback amplifier or voltage to current amplifier,or TRANS CONDUCTANCE AMPLIFIER.
No. In an amplifier, Power Out > Power in. In a transformer Power Out ~= Power In (minus internal losses). An AC generator is more like an amplifier than a transformer.
It has to be direct current, like what a car has or what a battery uses. It won't work plugged into an outlet at your house. That's Alternating Current (AC). So just hook it up to the positive lead to your battery and ground it to somewhere on your chassis.
it is a guitar that uses electricity to make the amplifier work, si they decided to call it the "electric guitar"
The dc load resistance is Rc but the AC Load resistance is (RcRl). If a load line is drawn the slope of which is -1(Rc Rl) . Then it is called an AC load line and it is to be used when the transistor is operating as an amplifier.
ac and dc
An amplifier will power your subwoofer so they can work.
A passive sub-woofer does work when plugged in to an amplifier. In an active sub-woofer ("powered") the amplifier is built in.
Most of the Industry uses AC motors only.