/Schematics/Telephone circuits/Telephone line guardian v1
Turns alarm on if phone line is in use.
Download counter: 995
Rating: (2.91, votes 1996)
Date: 20-02-2004
Lokalna verzija ove stranice: Stražar telefonske linije v1
Tags: . +add your tag
similar content
- 500W linear PA for SW (22-02-2004) [@Schematics/RF amplifiers]
- Telephone audio amplifier (20-02-2004) [@Schematics/Telephone circuits]
- Telephone metering signal counter (29-03-2004) [@Schematics/Telephone circuits]
- LED monitor for phone line (20-02-2004) [@Schematics/Telephone circuits]
- Controling relays over phone line v2 (15-01-2008) [@News]
- Controling relays over phone line (21-12-2007) [@News]
- Audio pickup from phone line (20-02-2004) [@Schematics/Telephone circuits]
- Telephone line guardian v2 (20-02-2004) [@Schematics/Telephone circuits]
- Nice telephone ring melody (20-02-2004) [@Schematics/Telephone circuits]
- Telephone line recorder v2 (20-02-2004) [@Schematics/Telephone circuits]
add comment
Please log-in!
You can log-in on forum link: Login page. After logging-in, return to this page and click refresh in your browser.