KiCad PCB EDA Suite
pi_formula.h
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1 // Do not edit this file, it is autogenerated by CMake from the .md file
2 _HKI( "### Pi Attenuator\n"
3 "___a___ is attenuation in dB<br>\n"
4 "___Z<sub>in</sub>___ is desired input impedance in &#x2126;<br>\n"
5 "___Z<sub>out</sub>___ is desired output impedance in &#x2126;<br>\n"
6 "\n"
7 "___L = 10<sup>a/20</sup>___<br>\n"
8 "___A = (L+1) / (L&minus;1)___<br><br>\n"
9 "___R2 = (L&minus;1) / 2&middot;&radic;(Z<sub>in</sub> &middot; Z<sub>out</sub> / L)___<br>\n"
10 "___R1 = 1 / (A/Z<sub>in</sub> &minus; 1/R2)___<br>\n"
11 "___R3 = 1 / (A/Z<sub>out</sub> &minus; 1/R2)___\n"
12 "" );
_HKI
_HKI("### Pi Attenuator\n" "___a___ is attenuation in dB<br>\n" "___Z<sub>in</sub>___ is desired input impedance in &#x2126;<br>\n" "___Z<sub>out</sub>___ is desired output impedance in &#x2126;<br>\n" "\n" "___L = 10<sup>a/20</sup>___<br>\n" "___A = (L+1) / (L&minus;1)___<br><br>\n" "___R2 = (L&minus;1) / 2&middot;&radic;(Z<sub>in</sub> &middot; Z<sub>out</sub> / L)___<br>\n" "___R1 = 1 / (A/Z<sub>in</sub> &minus; 1/R2)___<br>\n" "___R3 = 1 / (A/Z<sub>out</sub> &minus; 1/R2)___\n" "")