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So are you saying that the load should be connected to the drain of the P FET, which and it is on the ground side? So if I want to send current to the load by turning on the P FET using hall A1344, I should use a P channel ( possibly enchancement mode one) when the magnet passes the hall and use a resistor ( such as a 1K ohm to the positive rail like you have?). With this PFET, no voltage and negative voltage means the FET will turn on...?
ua-cam.com/users/electronzap make sure to subscribe and click the bell! www.patreon.com/electronzap . www.amazon.com/shop/electronzapdotcom is where I post affiliate link ads of products that I use in my videos or would like to buy. As an Amazon Associate, I earn from qualifying purchases
Just watching this video now, and just realised the mosfet gate is voltage sensitive with reference between the 10K ohm and 1mega ohm.
Yeah, MOSFETs respond well to really weak signals.
Love the wiring.
Nice!
Fallout 4 synth disliked this lol.
This video would be useful for my semester as practical work is coming soon.
Glad to hear!
So are you saying that the load should be connected to the drain of the P FET, which and it is on the ground side?
So if I want to send current to the load by turning on the P FET using hall A1344, I should use a P channel ( possibly enchancement mode one) when the magnet passes the hall and use a resistor ( such as a 1K ohm to the positive rail like you have?).
With this PFET, no voltage and negative voltage means the FET will turn on...?
Vgs = 0v, fet is off. Vgs < 0v will be on below a certain threshold value.