Sep 23, 2004 #1 D dd2001 Full Member level 4 Joined Apr 14, 2002 Messages 236 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,298 Activity points 1,912 inductor q calculator How to measure Q of spiral inductor in SpectreRF? Coldn't figure it out.
Sep 23, 2004 #2 DoctorX Member level 4 Joined Sep 2, 2004 Messages 73 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,288 Location USA Activity points 892 spiral inductor dd2001 said: How to measure Q of spiral inductor in SpectreRF? Coldn't figure it out. Click to expand... Do ac simulation, plot the impedance profile across the frequency. You have the option of plotting the real part IM(Z(f)) and RE(Z(f)) separately. Use calculator, Q(f) = IM(Z(f))/RE(Z(f))/freq. Q is a function of frequency.
spiral inductor dd2001 said: How to measure Q of spiral inductor in SpectreRF? Coldn't figure it out. Click to expand... Do ac simulation, plot the impedance profile across the frequency. You have the option of plotting the real part IM(Z(f)) and RE(Z(f)) separately. Use calculator, Q(f) = IM(Z(f))/RE(Z(f))/freq. Q is a function of frequency.
Aug 2, 2009 #3 R rezaee Full Member level 2 Joined Jul 3, 2009 Messages 129 Helped 4 Reputation 8 Reaction score 1 Trophy points 1,298 Activity points 2,117 how to measure q factor do you know how i can measure Q factor for spiral indector in 0.18um tsmc pallate in ADS ?
how to measure q factor do you know how i can measure Q factor for spiral indector in 0.18um tsmc pallate in ADS ?
Aug 4, 2009 #4 H hbk2222 Junior Member level 3 Joined Sep 9, 2007 Messages 25 Helped 3 Reputation 6 Reaction score 2 Trophy points 1,283 Location cairo,egypt Activity points 1,392 how do you measure a spiral? u can also can use the sp analysis and measure the Q by (-imag(YP("/PORT0" "/PORT0")) / real(YP("/PORT0" "/PORT0")))
how do you measure a spiral? u can also can use the sp analysis and measure the Q by (-imag(YP("/PORT0" "/PORT0")) / real(YP("/PORT0" "/PORT0")))