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

AlfredoIdeaw
Sat Jul 13 2024, 06:33 am
JessieFoemi
Sat Jul 13 2024, 05:52 am
Jamesboida
Sat Jul 13 2024, 01:41 am
AllanRuito
Fri Jul 12 2024, 05:21 am
Ronaldsonna
Thu Jul 11 2024, 09:02 am
Cazrtou
Thu Jul 11 2024, 08:56 am
Diplomi_yler
Thu Jul 11 2024, 08:53 am
WayneCeS
Thu Jul 11 2024, 08:09 am