EDN

Digital Receiver Design: Basics of Software Radio Part 3

Excerpted from Digital Receiver Handbook: Basics of Software RadioSixth Edition, Pentek, Inc. Copyright 2006 Pentek Inc. Click here to read Part 2. Two-Step Signal ...
Hackaday

An FPGA And A Few Components Can Make A Radio

There was a time when making a radio receiver involved significant work, much winding of coils, and tricky alignment of circuitry. The advent of Software Defined Radio (SDR) has moved a lot of this ...
EDN

Create radio receiver circuits with the LM386 audio amplifier

Although the ubiquitous LM386 IC was designed to be used as an audio amplifier, it has a number of undocumented characteristics that can be exploited to create simple radio receiver circuits that ...