A W-Band SiGe-HBT Colpitts VCO for Millimeter-Wave Applications with an Analog Tuning Range of 12%
2022 IEEE 22nd Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)（2022）
摘要
The theory, design and implementation of a millimeter-wave (mm-wave) common-collector voltage-controlled differential Colpitts oscillator (VCO) using 130nmSiGe:C BiCMOS technology is presented. The VCO was optimized to provide a wide analog-only (continuous) tuning range of 81 to 91 GHz (11.6%) for high-precision radar applications. The analog-only tuning capability makes use of a single varactor ...
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关键词
Varactors,Radio frequency,Voltage-controlled oscillators,Millimeter wave radar,Silicon,Robustness,Millimeter wave integrated circuits
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