A couple of years ago one of the Hackaday Prize finalists was a project to take highschoolers through building a direct conversion radio receiver for the 40 metre amateur band. It was originated by ...

Modern radio receivers have a distinct advantage over the common early designs which I covered in my previous article. Most of the receivers you will have worked with over the past couple decades are ...

Also called a "tuned radio frequency" (TRF) receiver, it is a radio receiver that detects and demodulates the carrier signal broadcast by the station without using an intermediate frequency (IF) stage ...

Editor's Note: To view a PDF version of this article, Click Here. With the popularity of wireless-LAN connectivity has come the demand for smaller form factors, lower power consumption, fewer parts ...

NEWPORT BEACH, Calif. — Conexant Systems, Inc. has announced a new direct-conversion, radio-frequency (RF) transceiver that reduces the cost of handsets based on the global standard for mobile ...