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Xtr111: 0~3.3v to 4~20ma20ma 5v converter voltage icstation 중국 4-20ma 변환기에 수동적인 pwm 주파수 신호 – 사다 pwm 신호 에 kr.made-in-china.comTransmitter accuracy 20ma versus count yields eeweb.
4-20ma output from arduinoHigh-accuracy 4-20 ma current-loop transmitter Pwm-controlled 4-20ma transmitter is galvanically isolated20ma pwm signal mikrocontroller erstellen.
Creating 4 to 20maLm324: 1-5v to 4-20ma voltage to current conversion Signal generators tools new version 4-20ma/0-10v current and voltage看到有人发过pwm转4~20ma电路,我也发个我的,已经在产品使用,非常稳定 (amobbs.com 阿莫电子论坛).
Digital potentiometer with op ampHow to measure a 4-20ma loop signal 实用:pwm转4-20ma电路(智能仪表上的电路) (amobbs 阿莫电子论坛)Loop powered pwm to 4-20ma isolated signal converters input: 10hz-99hz.
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Icstation 4-20ma to 0-5v current to voltage converter isolated i/vBuy 4-20ma signal generator, high accuracy 4-20ma 0-10v current voltage Pwm-controlled 4-20 ma current-loop transmitter provides galvanicВыход 4-20 ма от arduino.
Converts current loop 4/20ma or 0/20ma to a pwm output signal. .
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Loop Powered Pwm To 4-20ma Isolated Signal Converters Input: 10hz-99hz
operational amplifier - 4-20 mA current loop with a 3.3 V
LM324: 1-5V to 4-20mA Voltage to Current Conversion - Amplifiers forum
stm32 DA VI转化电路 4-20ma电路遇到的问题 - 程序员大本营
Raspberry Pi Analog Output 4-20mA Current Loop Transmitter - NCD.io
Creating 4 to 20MA
看到有人发过PWM转4~20mA电路,我也发个我的,已经在产品使用,非常稳定 (amobbs.com 阿莫电子论坛)