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DC regulator without power transformer 
Posted at 2006-04-15 23:25 • 464 times read

[Photo] FM transmitter without inductor ![[Photo] FM transmitter without inductor](http://i.bosscdn.com/blog/20/06/41/520532673.gif)
Published on 2006-04-15 20:53 • 654 views
![[Photo] FM transmitter without inductor](http://i.bosscdn.com/blog/20/06/41/520532673.gif)
[Photo] Audio transponder without battery ![[Photo] Audio transponder without battery](http://i.bosscdn.com/blog/20/06/41/5204822319.gif)
This transponder can transfer the audio signal to the frequency of 88-108MHZ tuned frequency band, so as to ...
Posted at 2006-04-15 20:48 • 424 views
![[Photo] Audio transponder without battery](http://i.bosscdn.com/blog/20/06/41/5204822319.gif)
[Photo] 1W FM Stereo Transmitter ![[Photo] 1W FM Stereo Transmitter](http://i.bosscdn.com/blog/20/06/41/5204745840.jpg)
Guo Wangsuo The 1W FM stereo transmitter circuit introduced in this article consists of an audio modulation unit circuit and modulated wave ...
Published on 2006-04-15 20:47 • 882 views
![[Photo] 1W FM Stereo Transmitter](http://i.bosscdn.com/blog/20/06/41/5204745840.jpg)
[Photo] BH1415F makes a digitally controlled PLL stereo transmitter ![[Photo] BH1415F makes a digitally controlled PLL stereo transmitter]()
BA1404 is enough for general FM transmission, but it has a fatal flaw: ...
Posted at 2006-04-15 20:46 • 2010 times read
[Photo] 1000m crystal frequency stabilized FM stereo transmitter ![[Photo] 1000m crystal frequency stabilized FM stereo transmitter]()
Published on 2006-04-15 20:41 • 389 times read