Invention Grant
US09048849B2 Supply regulated voltage controlled oscillator including active loop filter and phase locked loop using the same
有权
供应稳压电压振荡器，包括有源环路滤波器和使用其的锁相环路
- Patent Title: Supply regulated voltage controlled oscillator including active loop filter and phase locked loop using the same
- Patent Title (中): 供应稳压电压振荡器，包括有源环路滤波器和使用其的锁相环路
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Application No.: US13926233Application Date: 2013-06-25
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Publication No.: US09048849B2Publication Date: 2015-06-02
- Inventor: Woo-Young Choi , Kwang-Chun Choi
- Applicant: Industry-Academic Cooperation Foundation, Yonsei University
- Applicant Address: KR Seoul
- Assignee: Industry-Academic Cooperation Foundation, Yonsei University
- Current Assignee: Industry-Academic Cooperation Foundation, Yonsei University
- Current Assignee Address: KR Seoul
- Agency: Carter, DeLuca, Farrell & Schmidt, LLP
- Priority: KR10-2012-0107254 20120926
- Main IPC: H03L7/00
- IPC: H03L7/00 ; H03L7/099 ; H03L7/093 ; H03L7/18
Abstract:
The inventive concept relates to a supply regulated voltage controlled oscillator having a function of an active loop filter by sharing one operational amplifier without additional use of active elements in a supply regulated voltage controlled oscillator using an operational amplifier as a supply regulator, and a phase locked loop using the same.
Public/Granted literature
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