Joule Thief: Variation on Gadgetmall’s Low Current Circuit
By the time I processed this video, and halfway thru this upload, the battery voltage has climbed to 1.32 volts and the LED is moderately bright, somewhere between 7200 Hz and 8200 Hz with…
Experiments, inventions, patents, …
By the time I processed this video, and halfway thru this upload, the battery voltage has climbed to 1.32 volts and the LED is moderately bright, somewhere between 7200 Hz and 8200 Hz with…
Ooops. Don’t try this at home, folks! I popped something in my 15kV supply. After a day of troubleshooting, I think I’ve isolated the fault to the oscillator board’s PWM chip, a common SG2524,…
Here’s my “current” project: A small Tesla coil, with primary power from a Microwave Oven Transformer and a high-voltage Full Wave Bridge rectifier. I used a simple 2-element “blown” primary spark gap. In this…
THE CFL BULB IS GUTTED. I thought this was Interesting. The CFL acting as a capacitor packs just a bit of a jolt…enough to light the 4 foot fluoro momentarily. I recommend that if…
Here we are illuminating a 40 watt tube from a single AA battery. This is a modified version of Josepino’s disposable camera circuit. I have used this same circuit to light 2 of these 48″ tubes end to end. I have also illuminated 400 leds with this sam…
there just not insulated for 40000 v lol High Voltage Arching Via 40000 Bank Of 8 5000 v Transformers… Fail ! Lol Just For Fun
The interesting thing here is that the spark makes very tiny holes in the paper without burning it. The white spark discharged, when using the saltwater capacitor, does not burn the paper. If I…
I wanted to show the effect that the high voltage has when flowing invisibly from terminal to terminal. Of course, the aluminum jumps around when direct contact is made, but there is a cool…
This is my first work in HIGH VOLTAGE that consist in a very good fairly efficient flackback driver circuit. All parts can be obtained easily from RADIO SHACK….! This circuit consist in a 555…
EV WORLD: The Heins Effect 9 Jul 2010 … “When we finally understand what Thane Heins has discovered, we likely will have to rewrite the laws of electromagnetism.” Mike Brace EV World Tech Editor…