49_MHz_FM_TRANSMITTER

Published:2009/6/18 5:22:00 Author:May | From:SeekIC

This 49-MHz FM transmitter consists of an audio amplifier, a low-pass filter, three RF stages, and a regulated-dc power supply. The output is about 16 mW into a 50-Ω load. This transmitter can be used in many 49-MHz applications, such as in a baby monitor, cordless telephone, or in conjunction with a scanner as a one-way voice link.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Communication_Circuit/49_MHz_FM_TRANSMITTER.html

Print this Page | Comments | Reading(3)