optocoupler
n. [电子] 光耦合器
2026-04-13 22:12 浏览次数 20
n. [电子] 光耦合器
Linear Optocoupler线性光耦
Optocoupler relay光耦合固体继电器
isolation amplifier with optocoupler光电耦合隔离放大器
optical coupler[电子] 光耦合器
optocoupler semiconductor device光耦合半导体掐
optocoupler isolation光耦隔离
resistance optocoupler电阻型光藕
high-pressure optocoupler高压光耦
this paper introduces a new ac voltage adjustment device controlling by optocoupler relay and gives detailed analysis of it's circuit.
对一种用光耦合继电器控制的交流调压器进行了介绍和分析,给出了该调压器的特点。
the output voltage is determined by the zener diode (vr2) voltage and the voltage drops across the optocoupler (u2) led and resistor r1.
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。
usually an optocoupler is used for isolation of the feedback signal since this a relatively slow analog signal.
通常使用一个光耦来隔离反馈信号,因为这个反馈信号相对来说是比较慢速的模拟信号。
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.
为了準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。
the discharging circuit comprises an optocoupler and a biphase bridge circuit consisting of isolated gate bipolar transistors igbt.
放电部分采用双相桥路实现电压的两路双相放电;
ac- cording to the common use in measurement and control system, such as digital i/o, analog i/o, communication, this article design relevant circuit which use optocoupler to isolate signal.
在信号隔离传输中采用光电耦合器,并介绍了在智能测控系统中常用的数字量i/o、模拟量i/o、通讯等光耦隔离技术,在实际应用中已取得了良好的效果。
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。
the design of the feedback compensator using the peak current control method and optocoupler insulation is analyzed in details.
详细论述了采用电流峰值控制和光耦隔离系统时,其反馈补偿回路的设计方法。
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。
it drives the emitter of an external npn transistor, and series with transformer to consist a flyback topology. the system is offline through the use of transformers and optocoupler transistor.
控制器驱动外部npn晶体管的射极,并与变压器串联构成反激式拓扑,系统通过变压器和光耦实现离线式的要求。
the optocoupler also offers advantages.
光耦也有优势。
at last of design, use optocoupler device, ferrite beads and bypass capacitor to reduce system noise.
在电路板的设计中采用光电耦合器件、铁氧体磁珠、旁路电容滤波等方式减小了噪声。
employing linear optocoupler loc110 in signal regulating circuit, signal earth is effectively separated from digital earth.
在信号调理电路中采用了线性光耦loc110,有效实现了信号地线与数字地线的隔离。
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.
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。
the single event transient(set)effects of optocoupler hcpl-5231 and hp6n134 were qualitatively investigated with single event effects simulation by pulsed laser test facility.
利用脉沖激光模拟单粒子效应实验装置研究光电耦合器hcpl-5231和hp6n134的单粒子瞬态脉沖(set)效应。
aiming at problems on daily use of real device, this article offers two solutions, in order to give readers a little inspiration when developing optocoupler products.
针对在实际设备应用上遇到的问题,提出了两种解决方法,能给电子电路设计人员在设计光耦电路时提供指导。
the circuit is based on composing of the ac channel composed of the high-speed optocouplers and the dc channel with conventional optocoupler realized by using the pwm technique.
这种电路是由高速光电耦合器件组成的交流通道与普通光电耦合器件按脉沖调宽(pwm)原理制成的直流通道组合而成的。
and we optocoupler respect for the light-biggest seller, the price, delivery, supply areas and services are advantages.
而我们在光电耦合器方面为光宝最大的销售商,故在价格、交期、货源方面和服务方面很有优势。
although the classic circuit of optocoupler can translate analog signal with high accuracy, but special optocoupler and several isolated power supplies must be needed.
传统的模拟信号光电隔离电路虽然能实现较高精度 ,但必须使用特殊的光电耦合器产品和多组互相隔离的电源。
the dc current detecting circuit of the intelligent switching power is designed by linear optocoupler hcnr200 and amplifier tlc2262.
利用线性光电耦合器hcnr200和运算放大器tlc2262,设计了智能开关电源的电流检测电路。