典型的光耦合器是将两个电子组件-红外(IR)发光二极管(LED)和输出光电探测器集合到一个双列直插式封装(DIP)中。
按光耦发光二极管公共端的连接方式可分为共阳极和共阴极输入电路。
输出电压由线性模拟光耦HCNR200反馈,供微处理器监控。
输出电压是由齐纳二极管(VR2)电压和在整个电压降落光耦(U2乐队)LED和电阻R1。
光耦合器的一路信号输入到555芯片产生多谐振荡驱动报警灯报警。
空白详细规范能提供防电击保护的带有光电晶体管输出的光耦合器
1·Along with the extensive application of optocoupler element in the secondary equipment of integrated automatic substations, its operating characteristic also needs much attention.
随着光耦元件在综合自动化变电站二次设备中的广泛应用,其工作特性也需要引起特别关注。
2·In order to detect the presence of burst noise in optocoupler device accurately and objectively, a new method was put forward based on singularity of noise.
为了准确客观地检测出爆裂噪声的存在,提出了基于噪声信号奇异性的光耦器件爆裂噪声检测方法。
3·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.
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。
4·Optocoupler, Phototransistor Output, With Base Connection.
光耦,光电晶体管输出,基地连接。
1·Hermetically sealed, very high speed, logic gate optocoupler.
密封,非常高的速度,逻辑门光耦合器。
2·Output voltage is directly sensed by optocoupler U2 and Zener diode VR2.
输出电压是直接认识到由光耦合器u2和齐纳二极管VR2。