| ??? 04/08/02 09:06 Read: times |
#21548 - RE: High Voltage ?????? |
yes
LM7805 is short and send 9.8 volt to 89c52 (pin 40 and 20) but works verygood at 24MHZ no damage in 30 day continusly !!!! fainally i test voltage and see 9.8 volt for 89c51 .... without wormming ... |
| Topic | Author | Date |
| High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
| RE: High Voltage ?????? | 01/01/70 00:00 | |
RE: High Voltage ?????? | 01/01/70 00:00 |



