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Comments on discharge slope logic (fixed sloppinees question)

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discharge slope logic (fixed sloppinees question) [duplicate]

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Closed as duplicate by Olin Lathrop‭ on May 14, 2024 at 11:29

This question has been addressed elsewhere. See: capacitor to overcome voltage source limitation

This question was closed; new answers can no longer be added. Users with the reopen privilege may vote to reopen this question if it has been improved or closed incorrectly.

Hello, I want to understand the math of the phenomena of capacitor as temporarary means of increasing the current supply.
First I have created a current limited voltage source which give me 45V and current limit of 4A at most.
Without the limitation i would have current and voltage on my 1.5Ohm load as shown below in the NO LIMITATION photo. But then i plug the limited current source (45V 4A) I see both the current and voltage go down very rapidly.
The slope is too high.
Suppuse i want that over my 2u pulse( ON I'll have only 0.5V drop and current also drop by 0.1A.
I=CdV/dt =10uF(0.5V)/(2usec)=2.5A
I dont understand this formula result what is the meaning of 2.5A in my pulse current plot?
I want my slope to be as small as possible.
LTspice file simulation is attached in the link Thanks. https://file.io/pyYz2mG0nCGa Image_alt_text Image_alt_text

Image_alt_text

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Fix existing question, don't create new. (1 comment)
Fix existing question, don't create new.
Olin Lathrop‭ wrote 6 months ago

Don't create new questions to get around old ones being closed. Fix the existing question. There are still many things wrong even with your "fixed" version, like Hello/Thanks, lower case "i", formatting that makes no sense, the schematic in the top picture too small to read, etc.

Clearly you haven't read the help pages for this site. Click on the "Help" button at top, then read the pages under "Electrical Engineering Site".