Voltage controlled oscillator circuit, device, and method

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United States of America Patent

PATENT NO 10931230
SERIAL NO

16432004

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Abstract

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A voltage-controlled oscillator (VCO) includes a power supply node configured to have a power supply voltage. A reference node is configured to have a reference voltage. A transformer-coupled band-pass filter (BPF) is coupled to a pair of transistors. The pair of transistors and the transformer-coupled band-pass filter are positioned between the power supply node and the reference node.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD8 LI-HSIN RD 6 HSINCHU SCIENCE PARK HSINCHU 300-78

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ho-Hsiang Hsinchu, TW 72 956
Liao, Hsien-Yuan Hsinchu, TW 39 208
Lin, Chi-Hsien Taichung, TW 30 94
Lu, Ying-Ta Hsinchu, TW 54 312
Yeh, Tzu-Jin Hsinchu, TW 117 659

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