dB to VSWR Calculator
This tool converts the Return Loss in dB to Voltage Standing Wave Ratio. VSWR to dB Formula VSWR = (1 + 10-RL/20)/(1 – 10-RL/20) Example Calculation A Return Loss of …
RF Calculator
dBm to Vrms Calculator
This tool converts Power in dBm to Volt Root-mean-square or VRMS The default impedance (Z) is 50 ohm, although you can change that to any value. Convert Volt RMS to …
dBm to uW (microwatt) Formula and Calculator
Use this calculator to convert dBm (deciBel referenced to 1 milliwatt) to μW (Microwatt). 🔁 μW to dBm Formula PuW = (10PdBm/10)*103 where Example Calculations Background dBm (decibel-milliwatts) is a unit …
dB to dBi Calculator
A question that comes up often is Can you convert dB to dBi? The answer is no. Let’s understand why dB is short for deciBels. It represents the logarithm of …
75 Ohm Attenuator Calculator
Many RF circuits for audio and video systems are designed for 75 ohm impedance. This tool calculates resistor values to build an attenuator that matches this value of impedance. To …