LF,
Now i've finally documented my complete LF PA in 2 documents, for those
who are interested.
The exciter:
http://dl.dropbox.com/u/19882028/LF/LF%20H%20bridge%20PA%20Exciter%2C%20DK7FC.jpg
The power part:
http://dl.dropbox.com/u/19882028/LF/LF%20H%20bridge%20PA%2C%20DK7FC.png
Questions, hints and constructive advice is welcome.
BTW there are further components which complete the TX system here, like
a watchdog savety and PTT sequencer circuit, the IQ transmit converter,
temperature controlled fans, the automatic variometer. These do not
necessarily belong to the PA and aren't shown here. A AM Modulator
circuit which allows the PA to easy control the TX power and allows
linear modes will be added soon.
73, Stefan/DK7FC
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