Audio Poweramplifier is widely used in high performance audio systems, stereo phonographs, servo amplifiers and instrument systems.
音频功率放大器广泛应用于家庭影院、音响系统、立体声唱机、伺服放大器等电子系统中。
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If the efficiency of servoamplifier is considered, it is practicable that the power supply voltage is about 3 times as large as the servoamplifier output voltage corresponding to rated current.