This experimenter’s circuit uses ten BF245 JFETs in parallel to get the 30 to 40 millivolts up to LED voltage. Here’s the Youtube video. IT looks like I will have to reduce my primary winding from two turns to one turn.
This experimenter’s circuit uses ten BF245 JFETs in parallel to get the 30 to 40 millivolts up to LED voltage. Here’s the Youtube video. IT looks like I will have to reduce my primary winding from two turns to one turn.