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楼主 |
发表于 2011-8-14 13:46
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The circuit consists of an N-Channel MOSFET voltage follower T1 (common Drain) and current source T2 (NPN Darlington). Current source is set to 2.2 Amps. With 40V of supply voltage the circuit is able to deliver about 17W into an 8 Ohm loudspeaker. The amplifier will take 88W from the power supply all the time.
译文:
该电路由N沟道MOSFET的电压跟随器T1(共漏)和电流源T2(NPN达林顿)。设置为2.2安培的电流源。 40V电源电压的电路能够提供大约17W到8欧姆扬声器。放大器将采取从电源88W所有的时间。 |
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