Introduction In a world where technology is advancing at lightning speed, staying connected has become essential to our daily lives. Cell phones have become an integral part of our existence, allowing us to communicate, work, … Read more
cell phone
Introduction The article discusses a circuit design that can automatically mute a car amplifier when it detects a cellphone call, making it possible to mute the amplifier without manual intervention. The Problem Listening to loud … Read more
Cellphone RF-Triggered Car Amplifier Circuit
What is a Cell Phone Detector? A Cell phone detector basically senses the presence of any cellular device within its vicinity & provides a relevant indication. It can also be considered as a frequency detector … Read more