光耦隔离就是采用光耦合器进行隔离。光耦合器的结构相当于把发光二极管和光敏三极管封装在一起。光耦隔离电路使被隔离的两部分电路之间没有电的直接连接,主要是防止因有电的连接而引起的干扰,特别是低压的控制电路与外部高压电路之间。
....passlw.com 关键字:脉冲分配;光耦隔离;功率驱动;机器人 [gap=1367]KEY WORDS: Pulse assignment, Opto-couplers isolation, Power drive, Robot ...
基于84个网页-相关网页
介绍了IRIG-B码对时的概念、IRIG-B码对时模块的组成,其组成部分包括微处理器、电平转换器件、光耦隔离器。
The paper introduces the time synchronization conception of the IRIG-B format code and its module constructions which include microprocessor, level converter and optically coupled isolator.
此肌电放大器的前置部分采用共模驱动,以达到提高其共模抑制比和输入信号的动态范围,以及抑制工频干扰等作用,并采用线性光耦隔离。
Apart from employing the linear optocoupler isolation, this EMG pre-amplifier uses the boost to enhance the CMR and the input swing and reject the industry interference.
针对电流小信号采集中存在噪声干扰的问题,采用高线性度模拟光耦hcnr 201设计了电流信号隔离采集板。
Aiming at the noise jamming problems in acquisition of small current signals, an isolation and acquisition board for current signal is designed based on HCNR201 high-linearity analog optical coupler.
应用推荐