Huanyin Liu c64b4b8179 Update the formulas for Tee and Pi Attenuators
This makes clear that we are utilizing the voltage attenuation formula while keeping the correct formulation as it is implemented in the code

Fixes https://gitlab.com/kicad/code/kicad/-/issues/12659
2022-10-19 15:49:09 +00:00

14 lines
659 B
C

// Do not edit this file, it is autogenerated by CMake from the .md file
_HKI( "### Tee 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"
"___K = V<sub>I</sub>/V<sub>O</sub> = 10<sup>a/20</sup>___<br>\n"
"___L = K<sup>2</sup> = 10<sup>a/10</sup>___<br>\n"
"___A = (L+1) / (L&minus;1)___<br><br>\n"
"___R2 = 2&middot;&radic;(L &middot; Z<sub>in</sub> &middot; Z<sub>out</sub>) / (L&minus;1)___<br>\n"
"___R1 = Z<sub>in</sub> &middot; A &minus; R2___<br>\n"
"___R3 = Z<sub>out</sub> &middot; A &minus; R2___\n"
"" );