Electronics

Calculate the resistor value required to reduce voltage in a circuit. Features automatic matching to standard...

Calculate the correct capacitor size to run a 3-phase motor on single-phase power (Steinmetz connection). Includes...

Design EI-core and Toroidal power transformers with automated winding calculations. Checks window fill factors, core saturation,...

Calculates capacitor values for transformerless power supplies. Estimates reactance, current limiting, and safety resistor power ratings.

Engineer-grade tool for SGTC/DRSSTC tuning. Calculates resonant frequencies, LC parameters, and required topload capacitance with AWG...

Calculate Low, High, and Extended fuse bytes for Atmel AVR microcontrollers. Visual interface for setting clock...

Design LED circuits with confidence. Calculates series resistors for single or multiple LEDs and generates a...

Compute opposition to AC current flow in capacitors. Supports Hz/kHz/MHz and pF/nF/µF with reverse calculation logic...

Calculate Full-Load Amps (FLA), torque, and required wire gauge for AC motors. Supports Single/Three-phase systems with...

Calculate coil inductance based on geometry and core material. Features automatic "Nearest Standard Component" matching for...

Calculate electrical efficiency and determine required kVAR for power factor correction. Optimizes industrial power usage to...

Calculate the inductance of air-core coils using Nagaoka coefficients and estimate self-resonance frequency to avoid parasitic...

Design 2-way Linkwitz-Riley or Butterworth crossovers. Automatically snaps theoretical capacitor and inductor values to the nearest...

Calculate capacitance using charge/voltage or physical dimensions/dielectrics. Features a material database and visual formula reference for...

Calculate reactance (XL) for inductors with a dynamic frequency sweep visualization. Includes standard constant libraries and...

Design air core coils for RF/Audio. Features a "Design Mode" to calculate required turns for a...

Engineering tool for RLC Series circuits. Calculates Impedance, Phase Angle, and Reactance with dynamic Phasor Diagram...

Calculates voltage drops and currents in a resistive series-parallel circuit. Features nodal analysis output and simplified...

Estimate drone flight time based on battery capacity, voltage, and load. Includes airline carry-on compliance check...

Calculate Voltage, Current, and Power for dynamic Series and Parallel resistor combinations. Includes a step-by-step logic...

Calculate the cutoff frequency (-3dB point) for RC circuits. Features E12/E24 resistor matching and simple Bode...

Design passive RC and RLC band-pass filters. Calculate Cut-off frequencies, Center frequency, and Q-factor with Bode...

Decode 3, 4, 5, and 6-band resistors instantly. Includes reverse lookup, E-series verification, and IEC 60062...

Calculate total wattage and amperage for LED tape projects. Includes automatic 20% safety headroom and wire...