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METHOD AND APPARATUS FOR GENERATING ARBITRARY PHASE SHIFT USING A PHASE SHIFTER BASED ON ADDING TWO PERPENDICULAR VECTORS WITH VARIABLE GAINS
METHOD AND APPARATUS FOR GENERATING ARBITRARY PHASE SHIFT USING A PHASE SHIFTER BASED ON ADDING TWO PERPENDICULAR VECTORS WITH VARIABLE GAINS
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机译:基于相变器的任意两个相变矢量的相移产生任意相移的方法和装置
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摘要
A radio frequency (RF) phase shifter having an RC-CR circuit that includes a first capacitor having a first capacitor node and a second capacitor node and a first resistor coupled between the first capacitor node and a ground. The RC-CR circuit also includes a second resistor having a first resistor node and a second resistor node and a second capacitor coupled between the first resistor node and the ground. The RF phase shifter generates arbitrary phase shift by using a scheme of adding two perpendicular vectors with variable gains (or amplitudes).
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