## Voltage Divider Calculator 3 Resistors

This tool calculates the voltage across each of three (3) resistors in series. Enter the Input Voltage Vin, and resistor values R1, R2, and R3. Formula V1=Vin*R1/(R1+R2+R3) V2=Vin*R2/(R1+R2+R3) V3=Vin*R3/(R1+R2+R3) The …

## Sonos Playback Was Interrupted (SOLVED!)

I have a few Sonos One speakers and a five around my house. Yesterday as I was playing some music I noticed that it started but then stopped. And then …

## Dipole Antenna Length Calculator

Use this calculator to find the dimensions of a Dipole antenna designed to operate at a specified wavelength. The wavelength is typically specified in meters or m. As an example …

## Voltage Divider Calculator

This tool calculates the voltage drop across each resistor in a series network of two resistors. Enter Formula Ohm’s law is used to calculate the voltage drops. The current through …

## Voltage Divider Calculator with 4 Resistors

This tool calculates the voltage across each of four (4) resistors in series. Enter the Input Voltage Vin, and resistor values R1, R2, R3 and R4. Formula V1=Vin*R1/(R1+R2+R3+R4) V2=Vin*R2/(R1+R2+R3+R4) V3=Vin*R3/(R1+R2+R3+R4) …

## dBV to dBm Calculator

This tool converts from dBV/dBmV/dBuV/dBnV to dBm and Watt Enter the dBV value and also the impedance. The default value is 50 ohm but it can be changed to any …

## VRMS to dBV Calculator

This tool converts from VRMS (root-mean-square voltage) or V to dBV (dB Volt). Input Units are Volt/millivolt/microvolt/nanovolt RMS. dBV to Volt RMS Formula dBV = 20*Log10(VRMS) Related Calculators

## dBV to VRMS

This tool converts from dBV (dB Volt) to VRMS (root-mean-square voltage) or V. Units are Volt/millivolt/microvolt/nanovolt RMS. VRMS to dBV Formula VRMS = 10(dBV / 20) Related Calculators

## 50 Ohm Attenuator Calculator

Most RF circuits are designed for 50 ohm impedance. This tool calculates resistor values to build an attenuator that matches this value of impedance. To use this tool, enter the …

## dBm to Amplitude Calculator

In this article we show how to convert from Power in dBm to Amplitude in Volt Referring to the picture of a sine wave above, there are three different Amplitudes …