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  1. Simple supercapacitor fast charging circuit - Electrical Engineering ...

    Mar 23, 2022 · I have some 2.7 V, 500 F supercapacitors and I would like to quickly charge them from two 18650 VTC6s in parallel. I made this simple circuit and I would like to make sure it works before I …

  2. supercapacitor - Calculating capacitor leakage current - Electrical ...

    Oct 4, 2021 · I'm trying to calculate the approximate leakage current for some capacitors I have. They are 5F 2.7v supercapacitors. I charged them up to 2.69v using a precision bench supply through a 68 …

  3. supercapacitor - How to make a super capacitor jump starter that …

    I have been watching videos on super capacitor jump starters for cars. I figured out about 90% of how they work, but there is one last thing I don't understand. The jump starters use a boost conver...

  4. supercapacitor - Super capacitors derating - Electrical Engineering ...

    May 13, 2024 · Choosing the Right Supercapacitor for your Application ANP012 | How does a Supercapacitor age? Lifetime Model of Electric Double Layer Capacitors

  5. supercapacitor - Super Capacitor Charge and Discharge Circuit ...

    Nov 11, 2014 · I am working on adding a super-capacitor to one of my 5V lines. Foolishly I tried adding the super-capacitor directly to the 5V line, but it over stresses my regulator to charge it all at once. ...

  6. supercapacitor - How to replace a lithium-ion battery with a super ...

    Nov 12, 2023 · Why the super-capacitor if you want to modify the electronics to ignore the absence of a battery to begin with?

  7. supercapacitor - How to calculate how long a supercap can provide …

    What's the formula to calculate how many seconds a supercapacitor can provide power when employing a buck/boost converter? Also, how different would that calculation be when using a pair of superc...

  8. Supercapacitor minimum voltage - Electrical Engineering Stack Exchange

    Mar 10, 2024 · The question doesn't contain a link to a specific datasheet for a Lithium Ion supercapacitor, but looking at the example for the CAP-XX LY13R8 RADIAL LEAD LITHIUM-ION …

  9. transistors - Supercapacitor Balancer Circuit - Electrical Engineering ...

    Oct 16, 2024 · I’m working on a balancer circuit that’s part of a supercapacitor charging system, but I’m having trouble understanding how it works. Specifically, I’m confused by how the values of V1-VA …

  10. Why is my super-capacitor self-discharging so fast?

    May 14, 2024 · Is this discharge normal? Is it possible that the capacitor is low-quality with high leakage? Do I understand this topic correctly? Did I miss any important info about super-capacitors? …