Invention Grant
- Patent Title: Injection locked frequency divider and associated methods
- Patent Title (中): 注入锁定分频器及相关方法
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Application No.: US12770383Application Date: 2010-04-29
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Publication No.: US08410830B2Publication Date: 2013-04-02
- Inventor: Shahram Mahdavi
- Applicant: Shahram Mahdavi
- Applicant Address: US TX Austin
- Assignee: Silicon Laboratories Inc.
- Current Assignee: Silicon Laboratories Inc.
- Current Assignee Address: US TX Austin
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: H03B19/06
- IPC: H03B19/06
Abstract:
An apparatus includes an injection locking frequency divider, which includes a first resonant tank that has a first resonance frequency and a common mode path that includes a second resonant tank, and has a second resonance frequency that is a harmonic of the first resonance frequency. The second resonant tank is adapted to receive a first signal having an oscillation frequency near the harmonic of the first resonance frequency to cause the first resonant tank to provide a second signal that is locked to the first signal.
Public/Granted literature
- US20100277207A1 Injection Locked Frequency Divider And Associated Methods Public/Granted day:2010-11-04
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