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06/24/00 02:23
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#3388 - How do I get -5vdc?
How do I get -5vdc to drive LCD contrast from a +5vdc supply? I know I can use switching regulators, but does anybody have a clever, cheap and space efficient alternative? Other devices on my board; a micro, rs485 transceiver (not RS232), LCD display and serial EEPROM.

List of 6 messages in thread
TopicAuthorDate
How do I get -5vdc?            01/01/70 00:00      
RE: How do I get -5vdc?            01/01/70 00:00      
RE: How do I get -5vdc?            01/01/70 00:00      
RE: How do I get -5vdc?            01/01/70 00:00      
RE: How do I get -5vdc?            01/01/70 00:00      
RE: How do I get -5vdc?            01/01/70 00:00      

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