Re: QRP kit amplifiers
QRP Amp arrived so about to start looking at my ubitx sacrifice fortoggle quoted messageShow quoted text
I just want to make sure I got a good summary from all the info in this thread.
Removing the pre-driver and finals:
Does this mean taking output from C84, to the 2n5109 driver circuit
(off-board) that Allison shared. This would be ground and signal
output then into the QRP Amp.
I will start with removing C84 to break the circuit and putting a 1uf
in series input to the 2n5109.
Prior to any additional work will perform a full characterization
harmonics and spurs with a probe at this point and share.
If it makes sense and this works I will work on a daughter board
gerber and make a few up for those interested.
On Thu, Mar 21, 2019 at 5:33 PM Darrell Collins <dcollins338@...> wrote: