This short video is to show that we can produce a slow flashing (100Hz approximately) Joule Thief. Flashing is a form of Pulsing. We already know that Pulsing can lead-out electron motion energy.
The air core 10 cm toroid was used. We can do and learn much more at such low frequencies. Many LCR resonant circuits are possible.
How did you lower the flashing frequency exactly?
ariandyy 1 year ago