OK, could somebody work this one out ?
I was all set to do a demo of the L3 coil addition and then had something most bizarre occur. When adding an inductor based blocking oscillator to the return steel plate under the main plate, the LED of the oscillator began to flash...like a low powered battery may do.
That was at 3V.
Turned the DC/DC converter up to 4.5V and after a second or so everything started to flash !!!!
Well, I figured it looked a bit like a sound to light effect and so randomly clicked a tune on YouTube. In the vid, I switch between the 3V and 4.5V a couple of times to show the effect.
Any ideas on what sort of feedback is going on ?
? - Flashing Oscillator - YouTube
I was all set to do a demo of the L3 coil addition and then had something most bizarre occur. When adding an inductor based blocking oscillator to the return steel plate under the main plate, the LED of the oscillator began to flash...like a low powered battery may do.
That was at 3V.
Turned the DC/DC converter up to 4.5V and after a second or so everything started to flash !!!!
Well, I figured it looked a bit like a sound to light effect and so randomly clicked a tune on YouTube. In the vid, I switch between the 3V and 4.5V a couple of times to show the effect.
Any ideas on what sort of feedback is going on ?
? - Flashing Oscillator - YouTube
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