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Voltage controlled oscillation device and method for driving voltage controlled oscillation device

A technology of voltage-controlled oscillation and voltage-controlled oscillator, which is applied to power oscillators and electrical components, and can solve problems such as performance deterioration of voltage-controlled oscillators

Inactive Publication Date: 2013-10-30
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0016] An object of the present invention is to provide a voltage-controlled oscillation device and a method of driving a voltage-controlled oscillation device capable of solving the problem of performance deterioration of a voltage-controlled oscillator caused by changes in the external environment including process deviations using a simpler structure

Method used

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  • Voltage controlled oscillation device and method for driving voltage controlled oscillation device
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  • Voltage controlled oscillation device and method for driving voltage controlled oscillation device

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Embodiment Construction

[0037] Various advantages and features of the present invention and a method for realizing it will become apparent from the description of the embodiments with reference to the accompanying drawings. However, the present invention may be modified in many different forms and should not be limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Like reference numbers refer to like elements throughout the specification.

[0038] The terms used in this description are for explaining the embodiments rather than limiting the present invention. A singular form in this specification includes a plural form unless clearly stated to the contrary. The word "comprising" and variations such as "comprising" or "containing" should be understood as the inclusion of stated components, steps, operations and / or elements, but not the exclusion o...

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Abstract

The invention discloses a voltage controlled oscillation device and method for driving voltage controlled oscillation device, and the device and the method only use simple structures to controle power voltage supplied to the voltage controlled oscillation device accroding to the state of the frequence signal outputted from the voltage controlled oscillation device, thereby the frequency signal is in the nomal range and the change of surrounding environment can be compensated, such as technology bias, voltage, temperature (technology, voltage, temperature change: PVT), etc.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Korean Patent Application No. 10-2012-0043324, entitled "Voltage Control Oscillating Device and Method Of Driving The Same", filed on April 25, 2012, the entire contents of which are incorporated herein by reference Applying. technical field [0003] The present application relates to a voltage controlled oscillation device and a method of driving the same. Background technique [0004] A voltage-controlled oscillator (VCO) is an electronic component that oscillates a signal with a specific frequency according to a control voltage. [0005] In general, various wireless communication systems send and receive information by carrying data on signals with specific frequencies. In this case, a frequency signal oscillated by a voltage-controlled oscillator has been widely used as a signal with a specific frequency carrying data. [0006] The performance of the voltage controlled osci...

Claims

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Application Information

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IPC IPC(8): H03B5/32
Inventor 金奎锡罗裕森黄铉奭刘显焕金裕桓
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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