2 _HKI(
"### Bridged Tee Attenuator\n" 3 "___a___ is attenuation in dB<br>\n" 4 "___Z<sub>in</sub>___ is desired input impedance in Ω<br>\n" 5 "___Z<sub>out</sub>___ is desired output impedance in Ω<br>\n" 6 "___Z<sub>0</sub> = Z<sub>in</sub> = Z<sub>out</sub>___\n" 8 "___L = 10<sup>a/20</sup>___<br>\n" 9 "___R1 = Z<sub>0</sub> · (L−1)___<br>\n" 10 "___R2 = Z<sub>0</sub> / (L−1)___\n"