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 …
RF Calculator
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 …
40 dB Attenuator Calculator
Use this tool to calculate Resistor values for a 40 dB Pi Attenuator circuit. 40 dB is the default attenuation value below and the characteristic impedance is 50 ohm. Both …
20 dB Attenuator Calculator
Use this tool to calculate Resistor values for a 20 dB Pi Attenuator circuit. 20 dB is the default attenuation value below and the characteristic impedance is 50 ohm. Both …
10 dB Attenuator Calculator
Use this tool to calculate Resistor values for a 10 dB Pi Attenuator circuit. 10 dB is the default attenuation value below and the characteristic impedance is 50 ohm. Both …