Invention Grant
US09252784B2 Device and method for controlling output amplitude of voltage control oscillator in electronic device
有权
用于控制电子设备中压控振荡器的输出幅度的装置和方法
- Patent Title: Device and method for controlling output amplitude of voltage control oscillator in electronic device
- Patent Title (中): 用于控制电子设备中压控振荡器的输出幅度的装置和方法
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Application No.: US14488884Application Date: 2014-09-17
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Publication No.: US09252784B2Publication Date: 2016-02-02
- Inventor: Joon-Hee Lee , Jong-Won Choi , Young-Taek Lee , Byung-Hak Cho , Young-Gun Pu
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2013-0137011 20131112
- Main IPC: H03L5/00
- IPC: H03L5/00 ; H03L7/093 ; H03B5/08 ; H03L7/00 ; H03L7/099

Abstract:
An electronic device and a method for control of an output amplitude of a Voltage Control Oscillator (VCO) in the electronic device is provided. The electronic device includes a first circuit configured to output a frequency signal corresponding to a control voltage, and a second circuit configured to generate control bits that control an amplitude of the frequency signal based on a comparison result between a peak voltage of the frequency signal and a reference voltage of the frequency signal.
Public/Granted literature
- US20150130542A1 DEVICE AND METHOD FOR CONTROLLING OUTPUT AMPLITUDE OF VOLTAGE CONTROL OSCILLATOR IN ELECTRONIC DEVICE Public/Granted day:2015-05-14
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