About 50 results
Open links in new tab
  1. charging - Is it possible to convert a USB Legacy charger to …

    Sep 10, 2024 · It will just make much more sense to buy a Type-C PD charger if your devices support it, rather than still dealing with the problem of which USB adapters you can use to …

  2. batteries - Simulating a charging battery in LTSPICE - Electrical ...

    How would I go about simulating a charging battery in LTSPICE? I've seen these two articles (A Tutorial on Battery Simulation - Matching Power Source to Electronic System and Accurate …

  3. voltage - How does charging a phone battery work? - Electrical ...

    Aug 27, 2015 · Cell phone battery charging is handled through a battery charging IC. Typically a switching regulator that varies voltage and current in order to charge the battery. It also …

  4. Understanding LiPo charging / protection circuit - Electrical ...

    Apr 9, 2017 · The charging cycle for lithium ion batteries can be quite complex, especially in the case of multiple cells in series, but typically involves 4 basic steps: Read voltage, if lower than …

  5. Wouldn't charging a lithium battery to 80% only defeat the …

    Jun 13, 2022 · As you can see, charging to 80% instead of 100% multiplies by 4 the amount of energy the battery will have transferred to you over its life - the only tradeoff being to …

  6. lithium ion - Why charging Li-Ion batteries in cold temperatures …

    Oct 12, 2016 · Accordingly to what I've found in several sources (user's manual of electronic devices, various forums, e.t.c.) I shouldn't charge my Li-Ion batteries in cold temperatures …

  7. Difference between controlled current and constant voltage …

    Mar 17, 2021 · Modern charging of lithium and nickel based batteries starts with a constant current, until a certain voltage and then a constant voltage until the current falls to some level …

  8. Deriving the formula from 'scratch' for charging a capacitor

    Oct 18, 2016 · Deriving the formula from 'scratch' for charging a capacitor Ask Question Asked 9 years, 3 months ago Modified 9 years, 1 month ago

  9. Using a 12 V battery while simultaneously charging via a heavy …

    Feb 20, 2023 · Using a 12 V battery while simultaneously charging via a heavy-duty battery charger Ask Question Asked 6 years, 8 months ago Modified 2 years, 11 months ago

  10. Charging a capacitor through a diode - Electrical Engineering …

    Mar 5, 2024 · The longer line in the battery symbol is the positive side, so the diode has to be the other way around to pass current to the capacitor. We normally put the positive supply at the …