I'm tinkering with a "simple" so far it contains 4 BC547's
It is a mud of different designs.
The patterns generator has been made by Hans Summers.
The genneral idea was taken from a pixie2, thought the signal doesn't look to good.
A good lpf takes rather good care of that though.
The output RF level is about 40mW in 50 Ohm.
Bill Meara (n2cqr) hosts a great podcast, soldersmoke.
Vy 73 de OZ2DAK, Soeren
devel/libwasmtime: update: 19.0.2 -> 20.0.0
1 hour ago
Hi Soeren
ReplyDeleteI came for a look at your blog.
If the oscillator is wandering I wonder if you have it fed from a separate regulated voltage I don't see that on the Pixie circuit.
A low voltage is best 5 Volts from a 7805.
Yes i think that is one of the answers. i allready got an 7805 in there, for the pattern generator.
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