The telephone transmitter converts the sounds into an electrical voltage signal.
2.
Hughes device was not really much of a a step forward in telephone transmitter technology.
3.
The examiner accepted this argument, although mercury would not have worked in a telephone transmitter.
4.
Condenser microphones span the range from telephone transmitters through inexpensive karaoke microphones to high-fidelity recording microphones.
5.
It was called the Vactuphone and used the telephone transmitter to turn speech into electrical signals.
6.
Prosecutors say Vatican Radio violates Italy's very strict standards on electromagnetic fields emitted by radio stations and telephone transmitters.
7.
Prosecutors say Vatican Radio violates the strict standards Italy adopted in 1998 on electromagnetic fields emitted by radio stations and telephone transmitters.
8.
As well as radio stations, the mountain houses several cellular telephone transmitters providing service for AT & T Wireless, Verizon Wireless and T-Mobile.
9.
In the 1930s, all telephone exchanges in the Malayan Trunk System could communicate with exchanges in Java, the Philippines, the shortwave radio-telephone transmitters.
10.
An Italian prosecutor has accused three top Vatican Radio officials of violating Italy's very strict standards on electromagnetic fields emitted by radio stations and telephone transmitters.
