What type of amplifier is used to as output amplifier in an audio system?
What type of amplifier is used to as output amplifier in an audio system?
The Class D Amplifier Advantage In a conventional transistor amplifier, the output stage contains transistors that supply the instantaneous continuous output current. The many possible implementations for audio systems include Classes A, AB, and B.
What is LM380?
The LM380 is a power audio amplifier for consumer applications. In order to hold system cost to a minimum, gain is internally fixed at 34 dB. A unique input stage allows ground referenced input signals. The output automatically self-centers to one-half the supply voltage.