Design of an ultra-low-noise 1.75-GHz VC
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Sungwon Jeon; Sangseol Lee
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Article
📅
2004
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John Wiley and Sons
🌐
English
⚖ 120 KB
## Abstract An integrated voltage‐controlled oscillator (VCO) operating at 1.75 GHz is designed using the InGaP/GaAs HBT process. The proposed noise‐removal circuit and FR‐4 substrate structure in this paper show an improved characteristic of phase noise and a smaller VCO dimension, respectively. T