A rectifier and filter circuit, power amplifier, driving circuit is designed.

设计了整流滤波电路 、 功率放大电路 、 驱动电路等.

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Active filter circuit is made of active device and RC network filtering circuit.

有源滤波电路是用有源器件与RC网络组成的滤波电路.

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Voice amplification circuit design is composed of Pre - amplification circuit, Active filter circuit and power amplification circuit.

语音放大电路由前 置 放大电路 、 有源滤波电路和功率放大电路三部分组成.

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This article introduces the characteristics of filter Circuit made up of operational amplifiers.

简要介绍了由运算放大器构成的滤波器电路的特点.

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The receiver has been designed and made, including preamplifier, amplifier, filter circuit, AGC, PLL, etc.

设计并制作了接收机电路, 包括前放电路, 放大电路, 滤波电路,自动增益控制电路, 锁相环电路, 判决电路等.

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The designed circuit includes amplifier - filter circuit , AGC circuit and floating threshold setting circuit mainly.

设计的电路主要有放大 - 滤波电路 、 自动增益控制电路和浮动阈值电路.

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