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Free online electronic and electrical calculator tools
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Free online electronic and electrical calculator tools
Dasenic Electronics provides 9 categories of free electronic and electrical related calculation tools to help engineers quickly design, verify and analyze data for rapid development. If you need more design tools or find that the design tool information is incorrect or used incorrectly, please give us feedback in time. We will continue to update and add new tools and calculators.
Free online electronic and electrical calculator tools
Calculator tool categories:
General circuits
Schematics and simulations
PCB
RF/RF
Components
Filters
Electromagnetic compatibility
Simulation
Resistors
Inductors
Introduction to some calculation tools:
Resistance, capacitance and inductance calculators
Ohm's Law Calculator: Ohm's law calculates the relationship between voltage, current and resistance.
Capacitor Calculator: Calculates the total capacitance of different connections (series or parallel).
Inductor Calculator: Calculates the inductance value of an inductor, applicable to series and parallel inductance combinations.
RC, RL, LC and RLC circuit calculators
RC circuit time constant calculator: Calculates the time constant of a resistor-capacitor circuit, used for filter circuits or signal delays.
RL and LC Circuit Calculator: Calculates resonant frequency in resistor-inductor or inductor-capacitor circuits.
RLC Circuit Resonant Frequency Calculator
Used to calculate resonant frequency and damping factor for series or parallel RLC circuits.
Filter Design Tool
Used to calculate low-pass, high-pass, band-pass, and band-stop filters.
Battery Calculator
Calculates battery life, especially useful for low-power device designs.
4/5/6 Band Resistor Color Code Calculator
Used to decode information for color-band axial lead resistors. Select the number of bands and then the color to determine the resistor's value and tolerance