Electrical Engineering Calculators
Circuit design formulas verified for 2025 electrical standards. Fast and accurate results.
Frequently Asked Questions
Our Ohm's Law Calculator provides precise calculations for voltage, current, resistance, and power relationships. It uses standard electrical formulas and supports multiple unit conversions (V, mV, kV, A, mA, Ω, kΩ) for professional circuit design and analysis.
Yes, our Resistor Color Code Calculator supports 4-band, 5-band, and 6-band resistors. It includes an interactive visual resistor display that updates in real-time, shows tolerance ranges, and even displays temperature coefficients for precision resistors.
Absolutely. Our Capacitor Value Calculator can compute capacitance, reactance, charge, and energy storage. It also supports series and parallel capacitor combinations (up to 10 capacitors) and includes a color code decoder for ceramic capacitors.
Yes, our Capacitor Value Calculator allows you to calculate capacitive reactance (Xc) across any frequency range from Hz to GHz. It's perfect for filter design, AC circuit analysis, and impedance matching applications.
Definitely. Our electrical engineering calculators are designed for everyone—from students learning basic circuit theory to professional engineers designing complex systems. Each calculator includes formulas, reference values, and practical examples.
Yes, all our electrical engineering calculators are optimized for mobile devices and work seamlessly on iOS and Android browsers. They're perfect for quick calculations in the lab, workshop, or field without requiring app downloads or registration.
Yes, our calculator automatically calculates and displays the minimum and maximum resistance values based on the selected tolerance band. This helps you determine if a resistor falls within acceptable specifications for your circuit.
All our electrical engineering calculators use SI units and industry-standard conversion factors. Whether you're working with microfarads, kiloohms, or milliamperes, the conversions are accurate and follow IEEE and IEC standards.
Professional Electrical Engineering Calculations
At Universal Convertor, we provide professional-grade electrical engineering tools for circuit design, power distribution, and electronic component analysis. Our calculators use standard SI and Imperial units to ensure your designs are precise.
From Ohm's Law for basic circuit calculations to Voltage Drop for power distribution planning, we help you save time without compromising on accuracy. All tools are updated for the 2025 electrical engineering standards.
2025 Update
We have updated our resistor and capacitor modules to include modern standard values (E-series) for better real-world application in circuit design.