sucahyovideo Videos

A simple circuit for CFL lighter utilizing relay and transistor. To avoid spark relay is used to drive a transistor. Very sharp shut off current from relay would switch the transistor to it's max speed.

Tags: radiant charger oscillator cfl relay transistor energy free device spark lighter efficient

Show that for coil collaps current utilization, without filament is the best way to light up CFL.

Tags: CFL lighting radiant charger coil filament radiant electricity effective

Show that one wire can be achieved using 20ma at 12V. Need luck though. And there could be more effcient circuit.

Tags: radiant oscillator one wire circuit

Show that adding battery in parallel reduce charging of existing battery. Have no effect on input or output current at all except when different type of battery added.

Tags: radiant charger battery parallel

show relation of input to output of hv triggered joule thief, better than previous circuit.

Tags: radiant charger load

This build use 9V/240V transformer with soft iron core. More effcient with 60ma at 12V can charge 2.8V battery with 80ma.

Tags: radiant charger iron core hv triggered joule thief

Show how hv triggered charger react on load

Tags: radiant charger load

Circuit will be posted later, if I can't verify it.

Tags: purple neon

Show how joule thief as radiant oscillator can output voltage high enough to light up neon, but also low enough to charge a battery. But not both. This circuit of mine need some poking before it can generate HV output

Tags: joule thief HV and LV charging

Show that different diode give different output. The high current diode with low resistance will give the most output current.

Tags: radiant charger diode selection important