Electorials
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Flyback PWM driver running at 24V input
Electorials
22 views
In this video, I'm using my PWM driver from the other videos with 24V input voltage (for the flyback's primary windings). I'd like to test it with 30V or even 50V input but...
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The ultimate PWM driver (testing with flyback transformer)
Electorials
239 views
This video is part of an instructable on instructables.com
Link: http://www.instructables.com/id/The-ultimate-PWM-driver-for-many-applications/
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Vacuum bug zapper!
Electorials
3,392 views
This video is part of an instructable on instructables.com
Link: http://www.instructables.com/id/Vacuum-bug-zapper/
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Broken OpAmp makes a funny engine sound
Electorials
85 views
Hello,
I recently broke this OpAmp by connecting the power with the wrong polarity, but amazingly it still seems to work!
The timing intervals aren't equal anymore but th...
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Cheap burning laser tutorial
Electorials
2,842 views
This video is part of an instructable on instructables.com
Link: http://www.instructables.com/id/DIY-Laser-burner-tutorial/
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The ultimate PWM driver [prototype]
Electorials
179 views
In this video I was prototyping my new PWM driver which has controllable frequency, duty-cycle and controllable peak-to-peak voltage.
It's controlled by two OpAmps and a...
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Fluorescent (CCFL) vu-meter
Electorials
164 views
Hi,
In the video you can see a CCFL (cold cathode fluorescent light) working like a vu-meter. The sound input gets amplified (by simple transistors) and that output is hoo...
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PWM test
Electorials
51 views
I'm trying to create a decent PWM controller that has a POT for adjusting the frequency and another POT to adjust the Duty-Cycle.
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Spot welding two metal sheets
Electorials
2,150 views
This video is part of an instructable on instructables.com
Link: http://www.instructables.com/id/MOT-spot-welder/
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High current MOT melting a screw (MOT welder finished)
Electorials
10,733 views
This video is part of an instructable on instructables.com
Link: http://www.instructables.com/id/MOT-spot-welder/
The MOT spot welder is now finished, and I gave it a...
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