Objective Development Forums 2013-05-20T14:18:23+02:00 https://forums.obdev.at/app.php/feed/topic/8440 2013-05-20T14:18:23+02:00 2013-05-20T14:18:23+02:00 https://forums.obdev.at/viewtopic.php?t=8440&p=25292#p25292 <![CDATA[Re: Problem with getting 12V from AVR Doper]]> . But then I only had ~6,75V. I changed inductor to 20mA and R18 to 200k and now it works ok.

Statistics: Posted by Guest — Mon May 20, 2013 2:18 pm

]]> 2013-05-14T22:19:43+02:00 2013-05-14T22:19:43+02:00 https://forums.obdev.at/viewtopic.php?t=8440&p=25268#p25268 <![CDATA[Problem with getting 12V from AVR Doper]]>
Just as I mentioned in the subject, I have a problem with getting 12V on D3 cathode (I have ~4,75 instead). I used BC547B instead BC548, and BC557C instead of BC558. They have similiar characteristics, but since I'm not sure how exactly this circuit works it may be wrong replacement. I'll appreciate any help.

Strej.

Statistics: Posted by Guest — Tue May 14, 2013 10:19 pm

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