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    20-65 Charactor

    Created by Md jony islam

    Series Capacitor Calculator

    120-165 Charactor This tool calculates the overall capacitance value for multiple capacitors connected either in series.

    calculate series capacitor

    Capacitor Series Connection in Circuit

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    Series Capacitor CalculatorI3I230 µFCnI1Power Supply+-C2C1© Online Works Tools15 µFCt = 10 µF
    Fig-1: Series Capacitor Circuit
    Ω
    • millohms (mΩ)
    • ohms (Ω)
    • Kiloohms (KΩ)
    • Megaohms (MΩ)
    • Gigaohms (GΩ)
    Ω
    • millohms (mΩ)
    • ohms (Ω)
    • Kiloohms (KΩ)
    • Megaohms (MΩ)
    • Gigaohms (GΩ)
    V
    • Picovolts (pV)
    • nanovolts (nV)
    • microvolts (µV)
    • millivolts (mV)
    • Volts (V)
    • Kilovolts (KV)
    • megavolts (MV)

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    What is the (sub)?

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    🙋 Try our Parallel Resistor Calculator . If you want to learn more about conversions using Electrponic Engineering Project Calculators.

    (sub) - (sub) equations:

    Mathematical Definition:

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    Mathematical Definition 2:

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    Mathematical Definition 3:

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    Mathematical Definition 4:

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    Mathematical Definition:

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    Mathematical Definition 2:

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    Mathematical Definition 3:

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    Mathematical Definition 4:

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    Suggested Reading

    using the sub calculator.

    To use the above "sub Conversion Calculator" follow the below steps:

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    sub conversion application

    Frequently Asked Questions - Lm317 Resistor Voltage Conversion FAQs:

    How do I calculate the output voltage of an LM317?

    Resistors in a voltage divider help the LM317 choose how much voltage to deliver. The equation is Vout = 1.25V × (1 + R2/R1) + Iadj × R2. When the adjustment pin current (Iadj) is small, it is usually not needed to include it in the calculation, allowing Vout to be approximated as 1.25V × (1 + R2/R1).

    How do I pick resistor values for the LM317?

    Start with R1 (usually 240 ohms) and find R2 using the equation R2 = R1 × ((Vout / 1.25V) - 1). Start with common resistor values to get good results, and parallel two resistors if you need to.

    What voltage range does the LM317 support?

    The range of output voltage that the LM317 can regulate is 1.25V – 37V, subject to the voltage on the input and the load. Volts must differ by at least 3V for a regulator to give a stable output.

    How accurate is the LM317 output?

    If you meet the requirements on resistor accuracy, temperature, and load, LM317 generally has an output tolerance of ±1%. Stable output can be achieved by opting for precision resistors (1% or better).

    What is the default voltage of an LM317?

    When no resistors are used, the output continues to be 1.25V. You cannot do this with the built-in resistors alone; you need external resistors to produce higher output.

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    About the Author

    Md Jony Islam

    Md Jony Islam: Multidisciplinary Engineer & Financial Expert:

    Md. Jony Islam is a highly skilled professional with expertise in electronics, electrical, mechanical, and civil engineering, as well as finance. Specializing in transformer service and maintenance for 33/11kV substations, he ensures reliable and efficient electrical systems. His mechanical engineering skills drive innovative designs, while his financial acumen supports effective project budgeting. With a strong foundation in civil engineering, he contributes to robust infrastructure development. Md. Jony Islam's multidisciplinary approach ensures efficiency, quality, and reliability across all projects.