Jhe-Jia Kuo

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In this paper, a novel 180°hybrid with different input frequencies is proposed to combine RF and local oscillator (LO) signals with different frequencies in a gate/base-pumped harmonic mixer. The detailed analysis and design procedures are presented in this paper. To further reduce the chip size, the multilayer metallization above the lossy silicon(More)
CMOS cascode device pairs are widely used in many applications. To improve the linearity of the cascode amplification cell while maintaining reasonable gain, a new technique, called splitting cascode, is proposed in this paper. The original cascode is split into two sub-cells to investigate the linearity behavior. With this technique, the third-order(More)
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