Invention Application
- Patent Title: BOOSTING VARACTOR CAPACITANCE RATIO
- Patent Title (中): 提升电容电容比
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Application No.: US15151786Application Date: 2016-05-11
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Publication No.: US20160285417A1Publication Date: 2016-09-29
- Inventor: Mark A. Ferriss , Daniel J. Friedman , Bodhisatwa Sadhu , Alberto Valdes-Garcia
- Applicant: International Business Machines Corporation
- Main IPC: H03B7/06
- IPC: H03B7/06
Abstract:
A voltage controlled oscillator comprises a negative resistance, a first inductor, a fixed capacitor, and a frequency control component. The frequency control component comprises at least one varactor and at least a second inductor connected in series with the at least one varactor. A magnitude of an inductance of the second inductor is selected such that the frequency control component has an effective capacitance range larger than a capacitance range of the at least one varactor.
Public/Granted literature
- US10211779B2 Boosting varactor capacitance ratio Public/Granted day:2019-02-19
Information query
