Joule thief- high frequency transformer
made a mini joule thief with high frequency transformer from linear power supply
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For the term "big high voltage mosfet joule thief circuit".
NASA Video Part 4 – Minimum Acceleration Speed
NASA Abstract – Work Performed to Date Since 2001 Potential Difference Inc. has be investigating various methods to reduce armature reaction (Lenz’s Law effects) in electric generators. At the present time PD Inc. employs High Voltage / High Impedance …
NASA Video Part 1 – Regenerative Acceleration Explanation
NASA VIDEO ABSTRACT Parts 1 & 2 Video update of Potential Difference Inc’s Regenerative Acceleration Technology. Generator Regenerative Acceleration is accomplished with the incorporation of HIGH IMPEDANCE / HIGH VOLTAGE COILS which have the…
NASA Video Part 2 – Regenerative Acceleration Video
NASA VIDEO ABSTRACT Parts 1 & 2 Video update of Potential Difference Inc’s Regenerative Acceleration Technology. Generator Regenerative Acceleration is accomplished with the incorporation of HIGH IMPEDANCE / HIGH VOLTAGE COILS which have the…
NASA Video Part 3 – Minimum No Load Speed
NASA Abstract – Work Performed to Date Since 2001 Potential Difference Inc. has be investigating various methods to reduce armature reaction (Lenz’s Law effects) in electric generators. At the present time PD Inc. employs…
Electric OU: Supplement: Driving a MOSFET by LOWERING SOURCE VOLTAGE Part 1
Usually we think of turning on a MOSFET by raising its Gate voltage to 10 or 12 volts above the negative rail/source voltage. But what if the Gate is pinned to circuit ground or…
Extreme High Voltage: TK4 MOT-DC Tesla Coil Component Overview
PLEASE DON’T ATTEMPT THIS PROJECT unless you understand HIGH VOLTAGE SAFETY. The voltages developed are LETHAL and can remain stored in the cap bank even when the equipment is not energized. An overview of…
Electric OU: Supplement: IRFPG50 N-Channel MOSFET Gate Threshold Voltage
Here I show the simple DC Gate Threshold Voltage test for the IRFPG50 n-channel MOSFET. It is pretty easy to see that a voltage fluctuating around 4 volts on the gate is sufficient to…
Joule Thief LED Flashlight (Free Light)
This is a Joule Thief Flashlight. I simply modified a cheap 5 super bright LED flashlight that ran on 3 AA batteries by gutting it and using a simple Joule thief circuit which now…
Joule Thief Sounds
I am replicating a test I saw on the net where folks listened to their Joule thief circuits using an AM radio. Yes, this is still the same old AA battery as I used in all of my previous tests. Here I test a regular Joule Thief toroid circuit and the Fu…
