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COMPACT AND LOW-POWER MILLIMETER-WAVE INTEGRATED VCO-UP/DOWN-CONVERTER WITH GAIN-BOOSTING
COMPACT AND LOW-POWER MILLIMETER-WAVE INTEGRATED VCO-UP/DOWN-CONVERTER WITH GAIN-BOOSTING
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机译:紧凑,低功耗,集成了升压功能的低功耗毫米波集成VCO上/下变频器
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摘要
A wireless data transceiver comprises a local oscillator configured to generate a first time-varying signal of a first frequency at an output of the local oscillator. The transceiver further comprises a local oscillator interface circuit coupled to the local oscillator. The local oscillator interface circuit is configured to generate a second time-varying signal of the first frequency with negative conductance at an output of the local oscillator interface circuit. The negative conductance is generated based on capacitive degeneration. The transceiver further comprises a frequency mixer coupled to the output of the local oscillator interface circuit. The frequency mixer is configured to generate a third time-varying signal of a second frequency based on the second time-varying signal.
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