### PCB

This calculator determines the resistance of a microstrip trace
A calculator designed to calculate the trace width of a stripline based on the maximum current rating
This calculator computes the inductance of a microstrip etched on a PCB.
This calculator helps you compute the characteristic impedance of an embedded microstrip.
A tool designed to calculate the guided wavelength inside a microstrip.
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
A calculator for computing the impedance of an edge coupled stripline.
This tool helps calculate the impedance of an edge coupled microstrip.
This calculator helps you compute the characteristic impedance of an asymmetric stripline
This calculator helps you compute the characteristic impedance of a symmetric stripline.
This calculator helps you compute the characteristic impedance of a microstrip.
A calculator for solving the maximum current a microstrip can handle.
A calculator designed to calculate the maximum current that a stripline can handle
This tool is designed to compute for the trace width of a microstrip
This tool is designed to calculate cross-talk coefficient and coupled voltage for a stripline
This calculator helps you compute the inductance of a broadside coupled trace.
This calculator helps you compute for the inductance of an edge coupled trace.
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
A calculator for solving the capacitance, reactance, and admittance of a capacitor.

### Electroncs

A calculator for computing the gain and output voltage of an operational amplifier
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
This calculator determines the bias and feedback of resistors for an inverting op-amp.
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
Calculate the total resistance of resistors in parallel with ease!
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass...
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series...
A tool designed to calculate the noise figure of cascaded amplifiers
This tool is designed to calculate the power at the receiver using link budget analysis.
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
This calculator computes the resonant frequency of a tank circuit
Calculate circuit parameters using Ohm's Law
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
This calculator shows the voltage values from the peak voltage, the peak-to-peak voltage, RMS voltage, or average voltage.
A tool designed to compute the values to be used in a T-match Impedance Circuit
This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional...
A handy tool for reading resistor color code values
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
A tool designed to calculate the characteristic impedance of a twisted-pair cable
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
This tool is designed to calculate the inductance of two parallel wires
This calculator helps you compute the inductance of a rectangle loop.
This calculator will help compute the inductance of a length of wire.
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
This calculator helps you compute the inductance of a wire loop.
This calculator helps you compute the inductance of a coil.
This calculator computes for the output pulse width of a 555 timer monostable circuit
A helpful tool for calculating the impedance of a coaxial cable.
This calculator computes the output parameters of a 555 timer astable circuit
A calculator for computing the inductance of a coaxial cable.
This calculator helps you compute the inductance of a wire-over-plane setup.
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula,...
This tool calculates the cutoff frequency of a circular waveguide

### RF

A tool designed to convert RF power from watts to decibels and vice versa
A tool designed to calculate the power density of an antenna
A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line
This tool is designed to convert power ratios to decibel
This tool is designed to calculate the maximum distance (range) that a radar can detect
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
This calculator determines the total path loss provided by an RF n-way power splitter.
This tool calculates the cutoff frequency of a rectangular waveguide
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
This calculator computes the power received by an antenna using Friis formula
This calculator computes for the free space path loss between transmit and receive antennas.
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
A calculator for computing the impedance of a wire stripline.
A helpful tool for calculating the impedance of a wire microstrip.
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between...

### Physics Calculations

A calculator designed to compute the power-added efficiency (PAE) of an amplifier
This calculator computes the noise figure and noise temperature in a system
Convert between Celsius, Fahrenheit and Kelvin
Convert to and from different units of length, weight, power, temperature and torque
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
This calculator helps determine the maximum temperature a device can withstand