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Bridged Tee Attenuator Calculator

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This page explains the Bridged Tee attenuator calculator and its formula.

This calculator takes impedance and attenuation as inputs and calculates the necessary resistances (R1 and R2) as outputs, based on the diagram shown below.

Bridged Tee Attenuator

Figure 1: Bridged Tee Attenuator Circuit

Bridged Tee Attenuator Calculator Example

Inputs

Outputs

INPUTS:

  • Impedance = 50 Ohms
  • Attenuation = 6 dB

OUTPUTS:

  • R1 = 49.763 Ohms
  • R2 = 50.238 Ohms

Bridged Tee Attenuator Calculator Formula

The following equations are used for the Bridged Tee Attenuator calculator:

Bridged Tee Attenuator calculator Formula