RFIC Design


Quality Factor and Bandwidth

A Journey from Resonance to Impedance Matching Chp. 6: Quality Factor and Bandwidth Q-factor is Inverse of 3dB BW. Design or Coincidence? You have seen this $$ Q = frac{1}{FBW}$$ where FBW is fractional bandwidth (dfrac{Delta omega}{omega_o}) and (Delta omega) represents 3dB bandwidth around your resonance frequency (omega_o). We tried looking this up on internet […]