switched circuit

It is a new communication technology to transfer multimedia information based on low-bit-rate circuit-switched networks.

基于低速率线路的多媒体通信是建立在普通公用电话网上的一种新的通信技术。

The dynamic process of a Q switched double pulse ruby laser with μ s time separation is presented. The approximate value of Q switch control voltage is deduced and the design of main control circuit and the tested results are given.

阐述了μs时间间隔红宝石双脉冲Q开关激光器的动力学过程，求出Q开关电压峰值的近似值，并给出主要控制电路的设计和测试结果。

Meanwhile, due to the existence of the switched-capacitor circuit, different capacitance of the dc-link will be presented in a three-phase system.

同时，由于开关电容电路的存在，当变换器处于三相工作时，在直流母线侧会出现不同的电容容值，本文推导了直流母线等效电容容值与调制比之间的函数关系式。

The 600 A IGBT Switched Circuit and Design of the Heat-emitting System

600A IGBT开关电路及其散热系统设计

DO NOT touch any internal circuit in 1 minute after the power is switched off.

输入电源切断后,一分钟之内,请勿触摸内部电路.请勿在上电时触摸任何端子.

First of all, a Z direction closed-loop control approach had been achieved in the AFM nano-machining system by using the adder circuit, through which the closed-loop control method and the open-loop control method can be switched.

首先实现了AFM纳米加工系统的Z向闭环加工方式，运用研制的加法器电路实现开环加工方式与闭环加工方式的切换。