Electric OU: Supplement: MOSFETs… HOW Do They Work? Part 5
Please watch the other parts from Parts 2&3 (one video) and Part 4 first, as I am building up the circuit in stages. (Part 1 is from a long time ago and isn’t necessary…
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Electric OU: Supplement: Mosfet Capacitance Conducts 2
Did I leave something out of the last demonstration? Was my narration unclear? This is another opportunity, then…. Are you confused now, because the mosfet wires are different colors than in the last video?
Electric OU: Supplement: Driving a MOSFET by LOWERING SOURCE VOLTAGE Part 3
Please refer to Parts 1 and 2 for the setup and schematic used. (The actual schematic actually used at this point in time, I actually mean.) Here I’ve made two simple changes in the…
Electric OU: MOSFETs….. How Do THEY Work? Offset Triangle Ramp Remix
This video illustrates the effect of Function Generator Offset setting applied to the Gate on the behaviour of an IRFPG50 power MOSFET. IMPORTANT NOTICE: The scope probe waveform trace shown in this video is…
Electric OU: MOSFETs… How do they WORK? Part 7: Basic feedback loop
A negative temperature coefficient (NTC) thermistor is used to provide a variable resistance path to ground for the IRFPG50’s gate charge. Then, the heat output of the mosfet’s load bulb is used to warm…
Electric OU: Supplement: MOSFETs… How DO They Work?? Part 4
When an N channel mosfet is configured to switch a high side low impedance load, the Drain voltage is HIGH when the mosfet is OFF, and when the mosfet is ON, the drain voltage…
Electric OU: Supplement: Negative Biased MOSFET Oscillator Part 4c: RF Power
Part 4c: Please watch Parts 1, 2, 3, 4, 4ab first. Thanks! Here I take the circuit from Part 4, the basic common-gate oscillator, and demonstrate that it is radiating significant RF power. A…
Electric OU: How DO Mosfets Work? Another LITTLE Step Forward?
If you already know what I show in this video, and know that it is not faked, you are obviously NOT an illiterate ignoramus. OTOH, if the shoe fits, you can wear it proudly….
Mosfet Transistor Slayer Exciter from Lidmotor
Copy of a video from youtube user: www.youtube.com user Lidmotor gave me permission to post it on my channel. Please go to his channel for more on this video. Many thanks.
Electric OU: Ainslie Circuit MOSFET Comparison
The 2n7000 mosfets make the oscillation but the irf830a mosfets do not. LED behaviour is unchanged…. leading to the conclusion that the oscillations don’t have anything to do with lighting the LEDs. The current…