| ??? 11/25/04 19:28 Read: times |
#81957 - reply Responding to: ???'s previous message |
Hi,
Yes i want to detect the power 230VAC of my equipment and of course I have battery backup. I can't find a simply circuit for detection. br, APA |
| Topic | Author | Date |
| 230V AC Monitoring | 01/01/70 00:00 | |
| Re: 230V AC monitoring. | 01/01/70 00:00 | |
| More questions | 01/01/70 00:00 | |
| reply | 01/01/70 00:00 | |
| Use an optocoupler | 01/01/70 00:00 | |
| Why opto? | 01/01/70 00:00 | |
| picture | 01/01/70 00:00 | |
| Mains detector | 01/01/70 00:00 | |
| "Mains"detector | 01/01/70 00:00 | |
| Earlier detect | 01/01/70 00:00 | |
Re: Earlier detect | 01/01/70 00:00 | |
| Why opto? | 01/01/70 00:00 | |
| Opto | 01/01/70 00:00 | |
| Capacitive Divider | 01/01/70 00:00 | |
| A word of warning | 01/01/70 00:00 | |
| Reply | 01/01/70 00:00 | |
| Voltage sensing | 01/01/70 00:00 | |
| Step down transformer | 01/01/70 00:00 | |
| Danger! | 01/01/70 00:00 | |
| Peak and RMS: Andy | 01/01/70 00:00 | |
| What? | 01/01/70 00:00 | |
| 230 Vrms | 01/01/70 00:00 |