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ホーム - RF/Microwave Calculators & Conversions - Bridged Tee Attenuator Calculator

Bridged Tee Attenuator Calculator

Pasternack's Bridged Tee Attenuator Calculator (also displayed as Bridged-T) allows you to determine the Resistor values (R1 & R2) for a bridged Tee attenuator (measured in Ohms).

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Attenuation (dB):
Impedance (Ω):

Result:
R1:
R2:

A Bridged Tee (or Bridged-T) attenuator can be thought of as a modified Pi attenuator. Bridged Tee RF attenuators are very useful whenever you need to reduce the signal level without changing the circuit's impedance. Visit Pasternack's RF coaxial attenuators page for product details.

**Note: All of our calculators allow SI prefix input. For example, if you wish to input "25000000", just type "25M" instead. See the quick-reference table below for all compatible SI prefixes.
Prefix Symbol Value
Tera 'T' 1012
Giga 'G' 109
Mega 'M' 106
kilo 'k' 103
Prefix Symbol Value
pico 'p' 10-12
nano 'n' 10-9
micro 'u' 10-6
milli 'm' 10-3