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| General Electronics Chat This forum is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion? |
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| question.... what does an open collector output means?... or how does it differ with the other... thanks... | |
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| Open collector means an output pin that can only sink, or only source current , depening it's a PNP or a NPN output... In most cases it means NPN wich means the output can only sink current (put - on the line), but can't source it (can't make it +), in stead the output is floating. | |
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