Distinctive Excellence

Telephone Ring Silencer

The ATmega162 microcontroller-based Telephone Ring Silencer lets you set a timing schedule for when you want to mute your home telephone(s). The low-cost, user-friendly system suppresses the ring signal of incoming calls and directs them to an answering machine.

 

 

Huifang Ni, Jingxi Zhang, and Yang Zhang

U.S.

zhang@jvc.com

Abstract | Entry

Winners List