This videolesson about the designoptions for a circuit is the most interesting or usefull because it learns you to make your own circuits better working. I love these lessons the most of all! Thanks so much for digging deeper in these kind of problems we all have had sometimes in our circuits.
@sambenyaakov
2 жыл бұрын
Thanks Rob
@tseckwr3783
2 жыл бұрын
Thanks for another informative video, Professor.
@sambenyaakov
2 жыл бұрын
Thanks
@iblesbosuok
2 жыл бұрын
Thank you very much, professor Sam Ben-Yaakov, sir
@sambenyaakov
2 жыл бұрын
Thanks
@deemstyle
3 күн бұрын
Very interesting on the avalanche energy specification. I'm guessing that if the datasheet doesn't mention Eas, then the most logical assumption is that the mosfet doesn't include the internal zener and an external one should be supplied. Would you agree with this conclusion?
@sambenyaakov
2 күн бұрын
Indeed, if you expect a voltage overshoot.
@shashankgaonkar2546
2 жыл бұрын
Well explained.. Thanks for another informative video
@sambenyaakov
2 жыл бұрын
Thanks
@mohammadhassanzade6893
2 жыл бұрын
Very useful 👍 Thank you professor 🙏
@sambenyaakov
2 жыл бұрын
Thanks
@larslindgren3846
2 жыл бұрын
You are still relying on only one mcu pin. Unless your mcu is designed to have fault tolerant pins a single faulty transistor in the mcu can turn on the load. I would use two MCU:s that monitor each other.
@sambenyaakov
2 жыл бұрын
Thanks for comment. Good point.
@guitardenver1
2 жыл бұрын
Great Video! The ability for the MOSETs to absorb the inductor kickback was new to me, and I'm so glad I watched this video. Do these frequent high voltage spikes across the MOSFETs increase the stress on the MOSFETs? In regard to the operating life and transistor degradation over time? I have read high voltage stress can cause transistor parameters to change and could cause a failure.
@sambenyaakov
2 жыл бұрын
"Do these frequent high voltage spikes across the MOSFETs increase the stress on the MOSFETs? "not as far as I know. Obviously if the avalanche is repeated continuously, one has to worry about the thermal dissipation.
@justinn771
2 жыл бұрын
Perfect!!
@sambenyaakov
2 жыл бұрын
Thanks
@HoldenBrownuwish
2 жыл бұрын
Would it also be a good idea to place a zener diode from the MC output to ground, in case the voltage at the port rises? The zener could then break down, and shunt the potential current/spike to ground. This would of course further reduce the speed of the solenoid operation. Thanks!
@sambenyaakov
2 жыл бұрын
Not really necessary.
@sikandarshah4539
2 жыл бұрын
Hello Sir, Can you please make a detailed Video lecture about EMC design?
@sambenyaakov
2 жыл бұрын
Have you seen: kzitem.info/news/bejne/loSIz4CFr5-Jl3Y ?
@sikandarshah4539
2 жыл бұрын
@@sambenyaakov Thank so much sir, I will watch it now
@shaileshchityala2787
2 жыл бұрын
prof.. can you share spice prj files of videos? your videos are gold mines..
@sambenyaakov
2 жыл бұрын
Thanks. You mean the LTspice file? It is very simple.
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