Capacitors & Inductors

Professional suite for capacitor and inductor analysis. Calculate energy storage, discharge decay, charge (Q), and inductive reactance. Specialized tools for parallel plate and cylindrical capacitance models.

3D illustration of an electronic capacitor storing electrical energy with Joule measurement indicators

Capacitor Energy Calculator

Calculate stored energy in a capacitor using E = ½CV². Use our interactive tool to visualize the exponential relationship between voltage and electrical energy.

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3D illustration showing the relationship between frequency and inductive reactance in a copper coil

Inductive Reactance Calculator

Calculate inductive reactance (XL) instantly using our interactive XL = 2πfL tool. Features real-time results, theory explanations, and a dynamic visualization chart.

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3D engineering diagram of a copper coil inductor with magnetic field visualization and measurement labels

Inductor Calculator kits

Calculate air core coil inductance using Wheeler’s formula. Input coil diameter, length, and turns to get instant results for your RF and antenna design projects.

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3D illustration of accumulated electric charges on capacitor plates with Coulomb measurement units

Capacitance Charge Calculator

Easily calculate between charge (Q), capacitance (C), and voltage (V) with our interactive tool. Learn core capacitor concepts and visualize the Q=CV relationship.

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3D visual of various capacitor types including electrolytic and ceramic with digital capacitance value readouts

Capacitor Calculator

Use our All-in-One Capacitor Calculator to decode codes, calculate series/parallel values, RC time constants, and capacitive reactance with ease.

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