photocouplers meaning in English

光电耦合器

Blank detail specification : ambient rated photocouplers with phototransistor output ; german version en 120004 : 1992
空白详细规范.与光电晶体管输出匹配的环境级光电耦合
Specification for harmonized system of quality assessment for electronic components - blank detail specification - ambient rated photocouplers with phototransistor output
电子元器件质量评定协调体系规范.空白详细规范.规定环境下有光电晶体管输出的光电耦合器
Semiconductor devices . harmonized system of quality assessment for electronic components . ambient rated photocouplers with phototransistor output . blank detail specification
半导体器件.电子器件质量评估协调体系.带光电晶体管输出的特定环境温度光电耦合器.空白详细规范
Digital inputs are processed by fpga after being isolated by photocouplers . the results of digital inputs saved in fpga are read by tms320lf2407 periodically . the digital outputs being written to fpga are used to control empcs after being isolated by photocouplers and driven by darlington transistors
由于数字量的路数较多，因此采用了fpga进行扩展和简单处理，数字量输入通过光电隔离后送给fpga进行软件滤波，其结果由tms320lf2407定时读取； tms320lf2407输出的数字量先送给fpga ，再由fpga经过光电隔离和功率驱动后去控制机电式功率控制器。