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Input clamping structure for sound quality improvement in car-radio class-AB power amplifier design
Input clamping structure for sound quality improvement in car-radio class-AB power amplifier design
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机译:输入钳位结构,用于提高汽车收音机AB类功率放大器的音质
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摘要
A clamping circuit for a class AB amplifier includes a reference voltage circuit, four NPN Darlington transistors having inputs coupled to the reference voltage circuit, and outputs for providing four clamped voltages, and a split NPN Darlington transistor having an input coupled to the reference voltage circuit, and four separate outputs for providing four AC ground voltages.
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