| ??? 06/24/00 02:23 Read: times |
#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. |
| Topic | Author | Date |
| 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 |



