Component Toolboxes

Browse calculator categories by component type and engineering task. Each toolbox links to available tools and in-development calculators.

Resistors

Resistor calculators for circuit design, component selection, power dissipation, and hardware troubleshooting.

Capacitor calculators for RC timing, filtering, signal coupling, energy storage, and component selection.

Inductor calculators for converter design, LC resonance, EMI filtering, RF circuits, and stored energy.

Diode calculators for rectification, zener regulation, voltage drops, protection circuits, and power loss.

LED calculators for indicators, LED strips, high-power LEDs, RGB lighting, and current limiting.

MOSFET calculators for switching loss, conduction loss, gate drive, thermal checks, and power hardware design.

Power electronics calculators for regulators, converters, thermal design, current estimates, and hardware margins.

PCB calculators for trace design, copper thickness, current capacity, thermal design, and board-level constraints.

Engineering converters for units, RF power, wire gauge, number formats, and electronics design workflows.