audio control amplifier的意思|示意

To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.

双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路，由计算机并行口经过锁存器构成脉冲分配器。

The control system of professional audio power amplifier is developed , centered around MCU controller PIC16C54.

研制一套以单片机PIC16C54为核心的专业音频功率放大器控制系统。

Driver deadtime control is a popular scheme used to prevent the occurrence of the shoot-through issue in a Class-D APA (audio power amplifier).

在D类音频功率放大器中，驱动死区时间控制是一个很流行的术语。

And then describe the module of pre audio amplifier, triangle generator, comparator, death time control and output driver etc.

同时还详细描述了前置音频放大器，三角波产生电路、比较器，死区控制电路，输出驱动电路等子模块的设计内容。

Provided are input-gain control apparatus and method of an audio amplifier.

提供了一种音频放大器的输入增益控制设备和方法。

Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.

阐述了音频放大的原理，设计了以稳压电源、前置放大、音量调节、功率放大四部分组成的数字功率放大扩音器。