Invention Grant
- Patent Title: Frequency tunable arrangement
- Patent Title (中): 频率可调配置
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Application No.: US11629157Application Date: 2005-05-25
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Publication No.: US07885623B2Publication Date: 2011-02-08
- Inventor: Fateh M. Singh , Vincent Fillatre , Abdelilah Faleh
- Applicant: Fateh M. Singh , Vincent Fillatre , Abdelilah Faleh
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP4102591 20040608; EP04300556 20040825
- International Application: PCT/IB2005/051717 WO 20050525
- International Announcement: WO2005/122397 WO 20051222
- Main IPC: H04B1/16
- IPC: H04B1/16 ; H03B19/00

Abstract:
A frequency tunable arrangement (ICT) comprises a tunable oscillator circuit (TOC) that provides an oscillator signal (OS). A controllable frequency divider circuit (CDIV, DBT1, DBT2, DBT3, MUX) provides a frequency-divided signal (MO) on the basis of the oscillator signal. The frequency-divided signal has a frequency that is equal to the frequency of the oscillator signal divided by a division factor. The controllable frequency divider circuit provides any division factor among a set of division factors (4, 5, 6, 7, 8) in which for any division factor a ratio between that division factor and a lower division factor closest thereto, if existing, does not exceed 1.25.
Public/Granted literature
- US20080191810A1 Frequency Tunable Arrangement Public/Granted day:2008-08-14
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