Greetings, iam Patrick Patry, So long!
How Is A Cell Phone Call Made? [Solved]
How cellphone calls travel. When you speak into a cellphone, a tiny microphone in the handset converts the up-and-down sounds of your voice into a corresponding up-and-down pattern of electrical signals. A microchip inside the phone turns these signals into strings of numbers.16 Oct 2021
Who made the first cell phone call?
Motorola engineer Martin Cooper
First Cell Phone Call - How We Invented The World
In 1973, on the streets of New York, Marty Cooper makes history by making the first
The First Cell Phone Call Was an Epic Troll
April 24 – In the 1960s and early ’70s, if you wanted to make a
