Presented in this paper is a digital AGC circuit that is constituted with digital attenuator DAC0832. Its controlled grade can reach 256 and the external circuit is very simple.
介绍一种采用DAC0832作为数控衰减器构成的自动增益控制电路，其外围电路非常简单，受控等级可达256级。
This paper introduces a new type digital integrated circuit tester controlled by single chip computer.
本文介绍一种新型的单片微机控制的数字集成电路测试仪。
The system is controlled by digital circuits and a simple passive sensor to be used on the ground. The control circuit for the locomotive doesn't need much to be modified.
该装置采用数字电路控制，地面传感器为简单的无源传感器，机车控制电路改动甚少。
The telephone network based on circuit-switching and digital program controlled exchanging technology plays an important role in the whole communicating networks.
以电路交换和数字程控交换技术为基础的电话网更是在整个通信网中占据着重要的地位。
Subscriber line interface circuit is an important part of digital program-controlled switching system.
模拟用户线接口电路是数字程控交换系统的重要组成部分。
This paper introduces a SCR soft starter controlled by CMOS digital integrated circuits. The operation principle and circuit structure of the soft starters are analyzed in detail.
介绍用CMOS数字电路实现的SCR软起动器，对软起动器的工作原理、电路组成作了详细的分析。
The apparatus includes a digital voltage measuring circuit controllably coupled to selected ones of the voltage measurement electrodes and digitally controlled current sources.
该设备包括数字电压测量电路和数控电流源，所述数字电压测量电路可控地连接至所述多个电压测量电极中的选定电极。
The apparatus includes a digital voltage measuring circuit controllably coupled to selected ones of the voltage measurement electrodes and digitally controlled current sources.
该设备包括数字电压测量电路和数控电流源，所述数字电压测量电路可控地连接至所述多个电压测量电极中的选定电极。
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