A comprehensive user-friendly simulation model of ceramic capacitors

Рет қаралды 1,652

25 күн бұрын

Relevant references
Zeltser and S. Ben-Yaakov, "On SPICE Simulation of Voltage-Dependent Capacitors," in IEEE Transactions on Power Electronics, vol. 33, no. 5, pp. 3703-3710, May 2018, doi: 10.1109/TPEL.2017.2766025.
S. Ben-Yaakov, "Some Observations on Loss and Hysteresis of Ferroelectric-Based Ceramic Capacitors," in IEEE Transactions on Power Electronics, vol. 33, no. 11, pp. 9127-9129, Nov. 2018, doi: 10.1109/TPEL.2018.2822771.

Пікірлер: 22

@bobby9568 23 күн бұрын

The #1 Professor of Power Electronics! Amazing as always!

@sambenyaakov 21 күн бұрын

Wow😊. Thanks

@DhavalPatel-bi2or 22 күн бұрын

Prof. Yaakov is one of the few professors who is consistently working and publishing papers in pure power electronics. Hats off to you Sir. Many have drifted to other domains.

@sambenyaakov 21 күн бұрын

Thanks for the kind note.

@user-kv3mu4fu8t 21 күн бұрын

Your video lecture is really helpful for me. Thank you. - from an power electronics engineer in south korea.

@sambenyaakov 21 күн бұрын

Happy to hear that, Thanks for note.

@vicentematricardi3596 23 күн бұрын

Muchas Gracias Querido Sam Ben !!!! ❤❤❤👍👍👍👍

@sambenyaakov 21 күн бұрын

Thanks

@biswajit681 19 күн бұрын

Hi sir could please make video on average model of peak current mode Active clamp forward converter

@SergiuCosminViorel 23 күн бұрын

impressive! and beyond my level. why they don't make simple capacitors, simple behaviour? i never delved deep in this... years ago i tried a voltage multiplier, on maybe 1kHz, maybe 20kHz, i do not remember well, but it was not 100kHz, and it fumegated. tried with electrolitics, and the variations on the last capacitor were in 100V range. i understood there may be some problems, but i did not imagine how big. and at that time, it was no experience gained. as i said, not much thought into it. thanks for the presentation!

@sambenyaakov 21 күн бұрын

Thanks for sharing. Things are less mysterious once you understand the fundamentals

@h7qvi 23 күн бұрын

Make a VCO using these capacitors

@sambenyaakov 21 күн бұрын

Good idea. WE have uses it to control resonant converters.

@shamkumar730 22 күн бұрын

Thank you Professor...can you please make a video on how to simulate switched capacitor filter in LTSpice..

@sambenyaakov 21 күн бұрын

Good subject. Will try. Look up for our papers on average modeling of switched caps converters.

@shamkumar730 21 күн бұрын

Sure..thank you..

@justpaulo 17 күн бұрын

I suppose that at sufficiently low frequencies the limiting factor becomes the dielectric breakdown voltage. Can we speak of a typical frequency when that happens ? And if so, what is its value/range ?

@sambenyaakov 16 күн бұрын

V and I are two independent limits , At low frequency V is the limit. At high I.