A high linearity and fast-locked pulse width control loop with digitally programmable output duty cycle for wide range operation

Kuo Hsing Cheng, Cia Wei Su, Kai Fei Chang, Cheng Liang Hung, Wei Bin Yang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

5 引文 斯高帕斯(Scopus)

摘要

In this paper, a high linearity PWCL is proposed. By using the linear control stage and digital-controlled charge pump (DCCP), the proposed PWCL can be operated in wide range of input duty cycle and produced wide range of output duty cycle in wide frequency range. Utilizing simple detect circuit to control DCCP in complementary architecture, the proposed PWCL can reduce lock time ratio to 4.9. The test chip was fabricated in 0.18μm CMOS process. The measurement results show that the frequency range of input signal is from 50MHz to 1.3GHz, the duty cycle range of input signal is from 30% to 70% and the programmable duty cycle of output signal is from 30% to 70% in steps of 5%. The measurement power dissipation and the peak-to-peak jitter are 4.8mW and 13.2ps respectively at an operation frequency of 1.3GHz.

原文???core.languages.en_GB???
主出版物標題ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference
頁面178-181
頁數4
DOIs
出版狀態已出版 - 2006
事件ESSCIRC 2006 - 32nd European Solid-State Circuits Conference - Montreux, Switzerland
持續時間: 19 9月 200621 9月 2006

出版系列

名字ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???ESSCIRC 2006 - 32nd European Solid-State Circuits Conference
國家/地區Switzerland
城市Montreux
期間19/09/0621/09/06

指紋

深入研究「A high linearity and fast-locked pulse width control loop with digitally programmable output duty cycle for wide range operation」主題。共同形成了獨特的指紋。

引用此