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

Davidbab
Tue Apr 23 2024, 10:41 am
Richardrit
Tue Apr 23 2024, 09:54 am
HenryLaf
Mon Apr 22 2024, 03:50 pm
bleradrar
Mon Apr 22 2024, 06:38 am
ppu-pro_ka
Sun Apr 21 2024, 07:39 pm
Infewow
Sun Apr 21 2024, 06:30 pm
HumanTak
Sun Apr 21 2024, 12:26 pm
Zacharybus
Sun Apr 21 2024, 02:45 am