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A novel phase selector is proposed based on the multi-parameter comparison of fault components. Each of three phases is used as the reference phase in turn to calculate the positive sequence component and the sum of the zero and negative sequence components. The phase difference between the positive sequence component and the sum of the zero and negative sequence components is calculated under three...
A 15 GHz voltage-controlled-oscillator (VCO) with coupled coplanar waveguide (CCPW) inductor for LC resonator is proposed in this work. Methods including optimization of varactors and CCPW are applied to minimize the supply voltage and current. The CCPW is fabricated with the second top metal layer to improve the quality factor and isolate noise from substrate. The VCO is implemented using IBM 90...
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