![Is my LM324N busted? The output is either high or low, Looking like a comparator. If out of ne555 is connected to IN4+, the output is high and if connected to IN4-, Is my LM324N busted? The output is either high or low, Looking like a comparator. If out of ne555 is connected to IN4+, the output is high and if connected to IN4-,](https://i.redd.it/is-my-lm324n-busted-the-output-is-either-high-or-low-v0-o8hae0wwnr2b1.png?width=1437&format=png&auto=webp&s=a6758163bd3cc02a86531af0cb590736349f671f)
Is my LM324N busted? The output is either high or low, Looking like a comparator. If out of ne555 is connected to IN4+, the output is high and if connected to IN4-,
![operational amplifier - LM324N comparator, why does the output not reach v+? - Electrical Engineering Stack Exchange operational amplifier - LM324N comparator, why does the output not reach v+? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/GiVOl.png)
operational amplifier - LM324N comparator, why does the output not reach v+? - Electrical Engineering Stack Exchange
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