How a Joule Thief Works
12:20
Let's make a Voltage Controlled Oscillator (VCO)
21:37
{1139} Joule thief circuit, blocking oscillator, joule ringer
14:08
#1596 Joule Thief
33:13
How to make an authentic Joule Thief.
13:13
#379 EXTREME JOULE THIEF
57:36
Qual tipo de transistor posso usar no ladrão de joule?
15:55
How INDUCTOR's work & How to make your own
10:14