Spurious free dynamic range calculation

vswr and impedance matching sript

Signal Processing Group Inc. designs, develops and manufactures analog and RF/wireless ASICs and modules

Spurious free dynamic range calculation

The SFDR is the parameter that allows the estimation of the input IP3. This is the level that should not be exceeded for spurious free operation of the receiver ( or other circuit subject to noise or spurious signals). For details please check out the description of SFDR located in the SPG blog at : http://www.signalpro.biz/wordpress/?p=154

IP3 ( output IP3 in dBm):
B (Bandwidth, Hz):
G (Gain dB):
NF (Noise Factor):


SFDR, dBm: