# Engineering Calculators

Air Core Inductor Inductance Calculator

Battery Life Calculator

Bishop-Wisecarver Widget

Butterworth Pi LC High Pass Filter Calculator

Butterworth Pi LC Low Pass Filter Calculator

Butterworth Tee LC High Pass Filter Calculator

Butterworth Tee LC Low Pass Filter Calculator

Calculate Inductance of Electrode or Straight Wire

Capacitance-Frequency-Inductance Calculator

Capacitor Energy and Time Constant Calculator

Capacitor Parallel Plate Capacitance Calculator

Chebyshev Pi LC High Pass Filter Calculator

Chebyshev Pi LC Low Pass Filter Calculator

Chebyshev Tee LC High Pass Filter Calculator

Chebyshev Tee LC Low Pass Filter Calculator

Convert Units of Mass, Length, and Area

Convert Units of Pressure

Convert Units of Temperature

Decibel Calculators

Design World Conversion Calculator

Efficiency Bandwidth Product Calculators

Electrical Basics Calculator

Engineering Calculators

Environmental Calculator Basics

Equal Component Butterworth High Pass Filter Calculator

Equal Component Butterworth Low Pass Filter Calculator

Flyback Transformer Power Supply Calculator

Frequency and Wavelength Calculator

Friis Path Loss Calculator

Heat Sink Temperature Calculator

Helical Antenna Calculator

HF Filter Calculator

Hydraulics Basics Calculator

IC 555 Timer Calculator

Inverting Operational Amplifier Resistor Calculator

L-C Resonance Calculator

Laser Real-Time Unit Converter

LED Resistor Calculator

Line Of Sight Calculator

Maximum Flux Density Calculator

Microstrip Inductor Calculator

MSP430 UART Register Calculator

Non-Inverting Operational Amplifier Resistor Calculator

Ohm’s Law Calculator

Parallel Resistor Calculator

PCB Trace Width Calculator

Pi Attenuator Calculator

Pinhole Sizing Calculator

Pneumatic or Electric?

Polyester Capacitor Color Code Calculator

Pressure Conversion Calculator

Radar Range Calculator

Reactance Calculators

Resistance Frequency Capacitance Calculator

Resistor Color Code Calculator

RF Amplifier Calculator

RF Power Density Calculator

RMS Calculator

Sallen-Key Butterworth High Pass Filter Calculator

Sallen-Key Butterworth Low Pass Filter Calculator

Single Layer Coil Calculator

Skin Effect Calculator

Speed – Distance – Time Calculator

Standard Resistor Closest Value

Step Motor Basics

Subwoofer Box Enclosure Tuning Frequency Calculators

Subwoofer Vent Length Calculators

Subwoofer Vent Minimum Port Diameter Calculators

Tee Attenuator Calculator

Thermodynamic Basics

Velocity of Sound Calculator

Vented Ported Subwoofer Box Calculators

Voltage Current Resistance Power Calculator

Voltage Divider Calculator

Voltage Drop Calculator

Volume Basics Widget Calculator

Wheatstone Bridge Calculator

Whip Antenna Calculator

Wire Parameter Calculator

Zener Diode Calculator