Highfields Amateur Radio Club
Constructors Corner.

Calculator pages.
Pi Attenuator Calculator.

Enter the amount of attenuation required and the input and output impedances in the relevant boxes. Pressing the "CALCULATE" button will provide the theoretical values for the 3 resistors.

Attenuation : dB
Input Impedance (Zi):
Output Impedance (Zo):
Ra:
Rb:
Rc:

Calculators Index Page.
Constructors Corner Index Page. Or Sitemap.