/Schematics/Telephone circuits/Phone ring generator v1
Generates voltage across phone line in order for phone to ring. Works on 12V.
Quote: "This ring generator will ring a telephone once every 10 seconds. The interval between rings can be lengthened or shortened by varying the value of the 1 Meg resistor."
Author (sent by): Bill Bowden
Download counter: 1,030
Rating: 
(2.87, votes 1669)
Vote: 
Date: 14-02-2004
Lokalna verzija ove stranice: Generator zvona za telefon v1
Tags: . +add your tag
382_generatorzvonazatel.satransf.zip
similar content
- DIY hot air soldering station (30-10-2009) [@News]
- Signal generator (23-02-2004) [@Schematics/Everything else]
- Interphone v2 (16-06-2004) [@Schematics/Audio devices]
- Controling relays over phone line v2 (15-01-2008) [@News]
- Telephone line guardian v1 (20-02-2004) [@Schematics/Telephone circuits]
- Phone line recorder project published (02-03-2010) [@News]
- Photo-phone (11-09-2004) [@Schematics/Optics]
- Nice telephone ring melody (20-02-2004) [@Schematics/Telephone circuits]
- Eavesdropping telephone conversations (05-03-2004) [@Documents]
- Telephone answering machine (20-02-2004) [@Schematics/Telephone circuits]
comment [1]
- From Juro Kovaèeviæ on 17-02-2005 at 12:46:11
Zelim prijevod shema na Hrvatski,ako je moguæe i upute gdje se mogu nabavit potrebni dijelovi
za itradu pojaèivaæa zvona za teleefon.
Hvala unaprijed
IP:
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.
