auto answering circuit

Circuit:


Circuit Description:
Here is a circuit of a simple telephone answering unit which may be used with any telephone. The circuit consists of three main sections:
1. Ring detector section.
2. A timer controlled electronic switch and telephone line interface.
3. A voice IC having a specific pre-recorded message.
This is not very critical and any other device (such as tape player with message recorde... Read Compelte post

Posted by ajay_bhargav on Mon Oct 22 2007, 04:48 pm

Downloads

Comments

Quincysmono
Sun Aug 14 2022, 07:28 pm
Geralddor
Sun Aug 14 2022, 05:05 pm
Scottcrads
Sun Aug 14 2022, 07:55 am
SteverPak
Sat Aug 13 2022, 08:25 am
mumesueteenly
Fri Aug 12 2022, 06:03 am
WarfaceHab
Fri Aug 12 2022, 04:53 am
Valeria_pt
Fri Aug 12 2022, 03:38 am
RonaldEased
Thu Aug 11 2022, 08:39 pm