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Indeed. I do not know how an Arduino board is made, but a MOSFET gate driver is something to consider. Something like this: https://www.mouser.co.uk/new/infineon/infineon-1-channel-mosfet-driver-ics/

Surprisingly, no.? We missed that.? We had some of the customary drills ("fire drills" leading to the basement) but no jumping under desks or throwing our bodies against the nearest wall.? I

A camera the size of a grain of salt: https://cacm.acm.org/news/a-camera-the-size-of-a-grain-of-salt-could-change-imaging-as-we-know-it/ -- Member of the toughest, meanest, deadliest, most unrelenting

OP should also be aware of drive limitations of the Arduino pins. Transition times (off-to-on and on-to-off) can be very high power dissipation times, even more than on times. Donald. Sent from Proton

For instance, the today's great intellectual property of IEEE still has no idea of the simplest and most reliable DSB-SC demodulator which I did (in 1979) as an MS thesis, and I used it for many

I think the next question is: “Where exactly do you live? So I can move somewhere far!” :D Nuno T. Sent: 23 November 2024 17:19 To: [email protected] Subject: Re: [electronics101] ... to

Yeah. "Bend over, put your head between your legs, and kiss your ass goodbye..." -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space,

The IEEE is like Disney, they are extremely protective of their intellectual property. I took a chance and deleted a post that gave a link to bypass a paywall. I believe it violates Groups IO terms of

24V stepper motors driven by 25V rated MOSFET’s is a really bad idea. That’s too close to the their limit. A single coil spike could destroy them. From this perspective, The BUZ seems a better

well at the moment aan arduino uno is driving the aod472 fets to drive a nima 23 stepper,i have made a pcb in eagle the buz 72 would be better to mount on the pcb than the d2pak fets,i just wondered

Hi Paul, Look for their datasheets. AOD472 is rated at 50A with an RDSon of 0,0095 Ohm BUZ72A is rated at 11A with an RDSon of 0,25 Ohm What this tells you is, the BUZ72A is only able to handle about

LOL! Another method is to connect one to the ACMains. (Eye protection recommended!) Donald.

would a buz 72a be ok for a replacement?

Hi all,i am building a coil winder using an arduino nano,the nano drives 4 A0D472 d2pac transistors,it works well in a lashup but i need to change the 4 fets to to220 devices,any ideas what part would

There are transistors that have multiple emitters on the silicon all coming out to the package pin. (RF transistors) It would be interesting to compare the red light from one of those to a standard

Alas, it is locked behind IEEE's paywall. :-( Andy

Then chances are (in fact it is almost guaranteed) they are Germanium. But if you bought a 1N34 today, it might not be. Andy

You won't need a scope or night vision, just turn out the lights and peel off packing tape hard and fast . . . Most likely works with other tape as well. -- *G.T.*

Just an FYI - I am told that "most" Germanium diodes sold today are not the Germanium diodes they originally were.? Instead, they are Schottky diodes, Silicon-based, packaged with Ge diode part

Below is written by the guy who created LTspice (Mike Engelhardt), which he wrote in the LTspice user's group about 15 years ago: So I guess the photo emis