2. FM Radio Transmitter (Version A) To build this simple radio transmitter, you will need to gather the parts such as a 9V battery, a clip, wires, a prototype board, a trimmer capacitor, a ...

I don't normally cross-post, but this wasn't getting any response in the Audio/Video section.I was just looking thru a catalog the other day when I came across a portable FM Radio that was tiny ...

Engineers from Columbia University have just revealed to us the world's smallest FM transmitter, which they managed to build around a nanoscale graphene oscillator. Details of their device, and ...

On the transmitter side, we have little more than an antenna connected to the common side of a digital RF switch, an Analog Devices ADG901 eval board.

Silicon Laboratories Inc. has announced the first single-chip FM radio transceiver family. The proven, patented digital architecture of the Si472x transceiver combines the functionality of the Si470x ...

As far as the technology, we need to make transmitters and especially HD technology more plug-and-play so the local engineer / IT person can safely configure and maintain the site. It is still not as ...

If you wanted to know how to make long range FM transmitter, here’s a way to do that. For this project, you need solid gauge wire, electret microphone, a copper clad PCB, a transistor, and ...