|
|
|
|
|
Radiant Arc Demo |
|
|
|
|
|
radiant arcs |
|
|
|
tesla coils |
|
|
|
magnetic field sensors |
|
|
|
self-oscillating voltage demo |
|
|
|
audio tests |
|
|
|
techstars application |
|
Our goal is to light a 10-watt LED bulb with a AA battery. |
|
|
|
|
|
home |
|
|
|
|
|
|
|
|
|
2/26/2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A pair of dismembered 60 watt equivalent (9 watt) cree bulbs powered by |
|
|
|
a pair of AA batteries and a 1750(?) turn fuji transformer. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7/23/2014 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A dismembered 60 watt equivalent (9 watt) cree bulb powered by a |
|
|
|
single AA battery and a 1750(?) turn fuji transformer. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7/15/2014 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 LEDs lit up by 1.3 volts using a single AA battery, 37 turn toroid. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6/4/2014 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A 20-watt super bright LED array running on 3 volts using 2 AA batteries, |
|
|
|
600 turn toroid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6/2/2014 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A pair of 2-watt LED bulbs running on 3 volts using 2 AA batteries, |
|
|
|
600 turn toroid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5/2/2013 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2-watt LED bulb running on 3 volts using 2 AAA batteries, 600 turn toroid, |
|
|
|
with the circuit's output waveform displayed on the scope. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4/11/2013 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Pepper, salt, variable capacitor and a capacitance meter. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3/21/2013 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2-watt LED bulb running on 3 volts using 2 AAA batteries, 450 turn toroid. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3/21/2013 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2-watt LED bulb running on a AA battery, 450 turn toroid. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3/7/2013 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Multiple LEDs running on a AA battery, 300 turn toroid. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
back |
|
|
|
|
|
|