Rahul Sharma
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In RFIC, spiral inductor behaves as capacitor at some hight frequency . Why so?
If we plot the curve between Q (quality factor) Vs f (frequency), we will find out that after a certain frequency in Ghz , Q start becomes negative which signifies that this inductor is turning to capacitor. Kindly explain the effect with respect to on Chip spiral inductor
If we plot the curve between Q (quality factor) Vs f (frequency), we will find out that after a certain frequency in Ghz , Q start becomes negative which signifies that this inductor is turning to capacitor. Kindly explain the effect with respect to on Chip spiral inductor