Find output of optocoupler for variable input | Electronics Forum ...
Jan 1, 2025 · That causes the optocoupler to turn on, which stops the input circuit from working and so stops the output voltage from getting larger. The TL431 contains an op-amp so it has …
How to use linear optocoupler | Electronics Forum (Circuits, …
Nov 18, 2022 · Since Optocoupler opens after 1.1V I would need around 1.25V bias but when 0.5V input signal is at its peak it will go up to much or go too low when it is reversed, which …
Zero Crossing Using Optocoupler | Electronics Forum (Circuits, …
Nov 19, 2003 · I am currently designing a zero crossing detector using an 4N25 optocoupler. I have a series resistor which is valued at 33Kilo Ohms 5watts, in series with it is a 1N4007 …
OPTOCOUPLER-NPN是光耦的型号吗？ 这是我在Proteus元件库找 …
Jun 6, 2011 · optocoupler-npn是光耦的型号吗？ 这是我在Proteus元件库找到的，想知道它的介绍及与单片机连接电路，谢谢不是型号，只是proteus里的光耦模型的类型。 实物如6N45 …
multisim中光耦元件在哪？ - 百度知道
multisim中光耦元件在哪？在misc（混合库）中的optocoupler（光耦合器）里面都是光耦元件。
Proteus 仿真中有没有能代替TLP521光电耦合器的元件？_百度知道
Proteus 仿真中有没有能代替TLP521光电耦合器的元件？在最新能下载到的7.10版中有以下的光耦基本上可以代替521，如果你的版本不是这个，就没这么多了，但可以用OPTOCOUPLER …
Zener before optocoupler | Electronics Forum (Circuits, Projects …
Feb 15, 2009 · hi everyone, I'd like to control my optocoupler (4N35) with a 22V (filtred but not regulated), its Led has the following carateristics : Vfmax=1.5v,If=10mA, I was told that a …
求在proteus中连接光耦（optocoupler-npn）的电路连接，主要用 …
求在proteus中连接光耦（optocoupler-npn）的电路连接，主要用途是光电计数器。就是一个光电计数器吗，利用外部中断INT0输入计数信号，其实很简单的电路，不必搞得这么复杂的，没有 …
optocoupler question | Electronics Forum (Circuits, Projects and ...
Mar 13, 2018 · Here is the circuit, I'm using the 4N28 opto-coupler, I think the output should give me a square wave of 25volts amplitude but it's just giving me around 6volts and the shape is …
OPTOCOUPLER-NPN是干什么的？ - 百度知道
2015-05-27 求在proteus中连接光耦（optocoupler-npn... 12 2012-12-31 OPTOCOUPLER-NPN怎么使用是proteus中的那... 1 2013-05-07 OPTOCOUPLER-NPN protues 怎么接线 接... 2013 …