Hello. This is my first post on the forum so I'll be brief. I'm struggling with an LM393 IC. I saw on the internet how exactly they work...in theory. But when I try to use one in a real circuit, it doesn't behave as expected. I simply try to connect a +13 V source to the Vin+ and 0V to the Vin- and expect a "HIGH" output. Instead Vout is on "LOW". Can't figure it out. Here's the diagram:
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