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公开(公告)号:KR101373658B1
公开(公告)日:2014-03-13
申请号:KR1020090120101
申请日:2009-12-04
Applicant: 한국전자통신연구원
CPC classification number: H03F3/245 , H03F1/0261 , H03F1/52 , H03F3/19 , H03F3/211 , H03F2200/18 , H03F2200/451
Abstract: 본 발명의 기술적 사상의 실시 예에 따른 전력 증폭 장치는 신호 입력단으로부터 전달되는 신호의 직류 성분을 차단하는 차단부, 상기 차단부에 연결되며, 상기 차단부로부터 전달된 신호를 안정화시키는 회로 보호부 및 상기 회로 보호부에 연결되며, 상기 회로 보호부로부터 전달받은 신호를 증폭하여 출력하는 증폭부를 포함하되, 상기 증폭부는 복수의 트랜지스터들을 포함하고, 상기 회로 보호부는 상기 복수의 트랜지터들의 베이스들을 각각 연결하는 저항들을 포함한다.
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公开(公告)号:KR1020130140554A
公开(公告)日:2013-12-24
申请号:KR1020130052336
申请日:2013-05-09
Applicant: 한국전자통신연구원
CPC classification number: G01S17/89 , G01S7/4815 , G01S7/4818 , G01S7/484 , G01S7/4863
Abstract: The present invention relates to a laser radar system and a method for obtaining target images. The present invention comprises a light source, a light deflector, and a photo-detector. The light source radiates laser beams. The light deflector is positioned between the light source and a target. The light deflector enables the laser beams to be radiated in other positions of the target as time passes. The photo-detector detects the laser beams reflected from the target according to the radiation of the light deflector. The light deflector comprises a receiving light detection surface having a diameter (D_DA) which satisfies a formula (Sqrt(2) x P_RBS + 2 x D_RBS
Abstract translation: 本发明涉及一种激光雷达系统和一种获取目标图像的方法。 本发明包括光源,光偏转器和光检测器。 光源辐射激光束。 光偏转器位于光源和目标之间。 光偏转器使激光束能够随着时间的过去而被辐射到目标的其他位置。 光检测器根据光偏转器的辐射来检测从目标物体反射的激光束。 光偏转器包括具有满足公式(Sqrt(2)×P_RBS + 2×D_RBS <= D_DA <= 2×D_lens)的直径(D_DA)的接收光检测表面和公式(((4 /π)× x F_number
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公开(公告)号:KR1020130066071A
公开(公告)日:2013-06-20
申请号:KR1020110132746
申请日:2011-12-12
Applicant: 한국전자통신연구원
CPC classification number: G02B1/005 , G02B1/02 , G03F7/0002
Abstract: PURPOSE: A photochromic photonic crystal structure and a manufacturing method of the same are provided to improve a photochromic property using an asymmetrical monomer. CONSTITUTION: A monomer includes a second layer greater than a first layer and a fourth layer that is greater than a third layer. The second and fourth layers include a horizontal unit extended to a horizontal direction. An asymmetrical monomer is repeatedly arranged on the substrate leaving a fixed gap to a first direction which is a horizontal direction of the substrate and is stacked to a second direction which is perpendicular to the first direction.
Abstract translation: 目的:提供光致变色光子晶体结构及其制造方法,以提高使用不对称单体的光致变色性能。 构成:单体包括大于第一层的第二层和大于第三层的第四层。 第二层和第四层包括向水平方向延伸的水平单元。 不对称单体重复地布置在基板上,留下与基板的水平方向相对的第一方向的固定间隙,并且与第一方向垂直的第二方向堆叠。
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公开(公告)号:KR1020130031776A
公开(公告)日:2013-03-29
申请号:KR1020120077726
申请日:2012-07-17
Applicant: 한국전자통신연구원
IPC: H01L29/78 , H01L21/336
CPC classification number: H01L29/7783 , H01L29/2003 , H01L29/402 , H01L29/404 , H01L29/66462
Abstract: PURPOSE: A power semiconductor device and a fabrication method thereof are provided to increase the break down voltage. CONSTITUTION: A source electrode(303) and a drain electrode(305) are formed on a substrate(301). A dielectric layer(307) is formed between the source electrode and the drain electrode. A field plate(311) is formed on the dielectric layer. A metal connects the field plate to the source electrode.
Abstract translation: 目的:提供功率半导体器件及其制造方法以增加击穿电压。 构成:在基板(301)上形成源电极(303)和漏电极(305)。 在源电极和漏电极之间形成电介质层(307)。 在电介质层上形成场板(311)。 金属将场板连接到源电极。
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公开(公告)号:KR1020120071907A
公开(公告)日:2012-07-03
申请号:KR1020100133636
申请日:2010-12-23
Applicant: 한국전자통신연구원
IPC: H04N13/00
CPC classification number: G01S17/89 , G01S7/4813 , G01S7/4816 , G01S7/4863 , G01S7/4868 , G01S7/487 , G01S7/4912 , H04N13/106 , H04N13/211 , H04N13/254 , H04N13/296
Abstract: PURPOSE: A dynamic range 3D image system is provided to obtain a dynamic range higher than the range when a 3D image is obtained. CONSTITUTION: An HDR(High Dynamic Range) generating module(440) generates a signal which shows the saturation degree of the pixel signal based on pixel signals detected by a pixel detecting module. The HDR generating module couples the pixel signals. The HDR generating module obtains a dynamic range image. A gain control signal generating module(430) outputs an output signal based on the size of a signal which shows the saturation degree of the pixel signal. The output signal is for supplying a voltage necessary for a gain control terminal of an optical detector.
Abstract translation: 目的:提供动态范围3D图像系统,以获得高于获得3D图像的范围的动态范围。 构成:HDR(高动态范围)生成模块(440)根据像素检测模块检测出的像素信号生成表示像素信号的饱和度的信号。 HDR生成模块耦合像素信号。 HDR生成模块获得动态范围图像。 增益控制信号生成模块(430)基于显示像素信号的饱和度的信号的大小来输出输出信号。 输出信号用于提供光学检测器的增益控制端所需的电压。
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公开(公告)号:KR1020120068069A
公开(公告)日:2012-06-27
申请号:KR1020100104620
申请日:2010-10-26
Applicant: 한국전자통신연구원
CPC classification number: H01L27/0605 , H01L21/8252 , H01L29/732 , H01L29/93 , H03C1/36
Abstract: PURPOSE: A semiconductor device and a method of manufacture thereof are provided to minimize a chip size by integrating a bipolar transistor and a variable capacitance diode on one top of a single substrate. CONSTITUTION: A substrate(10) includes a first region and a second region. A transistor includes first to third conductive impurity layers laminated on the substrate of the first region. A variable capacitance diode(80) is separated from the transistor of the first region. The variable capacitance diode includes the first and second conductive impurity layers laminated on the substrate of the second region.
Abstract translation: 目的:提供一种半导体器件及其制造方法,以通过在单个衬底的一个顶部上集成双极晶体管和可变电容二极管来最小化芯片尺寸。 构成:衬底(10)包括第一区域和第二区域。 晶体管包括层叠在第一区域的基板上的第一至第三导电杂质层。 可变电容二极管(80)与第一区域的晶体管分离。 可变电容二极管包括层叠在第二区域的衬底上的第一和第二导电杂质层。
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公开(公告)号:KR101094359B1
公开(公告)日:2011-12-15
申请号:KR1020080118553
申请日:2008-11-27
Applicant: 한국전자통신연구원
Abstract: 본 발명의 고주파 증폭기는, 공핍형 전계효과 트랜지스터를 통해 고주파 신호를 증폭하는 증폭회로, 입력된 고주파 신호를 상기 공핍형 전계효과 트랜지스터에 정합시키는 입력 정합회로, 상기 증폭된 신호를 정합하여 출력하는 출력 정합회로, 그리고 상기 공핍형 전계효과 트랜지스터의 소오스로 양의 전압을 인가하여 상기 공핍형 전계효과 트랜지스터의 게이트-소오스간 전압이 음의 값을 가지도록 바이어싱하는 바이어스 회로를 포함한다.
증폭기, 공핍형 FET, 바이어스-
公开(公告)号:KR1020110068048A
公开(公告)日:2011-06-22
申请号:KR1020090124872
申请日:2009-12-15
Applicant: 한국전자통신연구원
IPC: G02B6/38
CPC classification number: G02B6/3825 , G02B6/3894
Abstract: PURPOSE: An adapter assembly and a method for compensating the length difference of optical fiber using the same are provided to compensate length differences by securing the transferring path of an optical signal. CONSTITUTION: A first adapter(10) is in connection with at least one optical communication unit. A second adapter(30) is in connection with at least one another optical communication unit. The second adapter is combined with the first adapter. An intermediate unit(21) is sandwiched between the first adapter and the second adapter. The intermediate unit secures the transferring path of an optical signal between the optical communication units.
Abstract translation: 目的:提供一种用于补偿使用其的光纤的长度差的适配器组件和方法,以通过确保光信号的传送路径来补偿长度差异。 构成:第一适配器(10)与至少一个光通信单元连接。 第二适配器(30)与至少另一个光通信单元连接。 第二个适配器与第一个适配器组合。 中间单元(21)夹在第一适配器和第二适配器之间。 中间单元在光通信单元之间固定光信号的传送路径。
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公开(公告)号:KR1020110066624A
公开(公告)日:2011-06-17
申请号:KR1020090123356
申请日:2009-12-11
Applicant: 한국전자통신연구원
IPC: H01L29/78 , H01L21/336
CPC classification number: H01L29/66462 , H01L21/02225 , H01L29/41725 , H01L29/42312
Abstract: PURPOSE: A method for manufacturing field effect transistor is provided to increase production by simultaneously forming a gate electrode and an electric field electrode in a first opening and a second opening . CONSTITUTION: In a method for manufacturing field effect transistor, an active layer(12) and a capping layer(14) are laminated on a substrate(10). A source electrode(16) and a drain electrode(18) are formed on the capping layer. An insulating layer(20) and a first resist layer(28) are successively formed in the top of the substrate. A first opening(32) and a second opening(34) are formed on the first resist layer. The gate electrode and electric field electrodes are formed within the first opening and the second opening at the same time.
Abstract translation: 目的:提供一种用于制造场效应晶体管的方法,以通过在第一开口和第二开口中同时形成栅电极和电场电极来增加产量。 构成:在制造场效应晶体管的方法中,有源层(12)和覆盖层(14)层叠在基板(10)上。 源极电极(16)和漏电极(18)形成在封盖层上。 绝缘层(20)和第一抗蚀剂层(28)依次形成在基板的顶部。 第一开口(32)和第二开口(34)形成在第一抗蚀剂层上。 栅电极和电场电极同时形成在第一开口和第二开口内。
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公开(公告)号:KR1020110062905A
公开(公告)日:2011-06-10
申请号:KR1020090119773
申请日:2009-12-04
Applicant: 한국전자통신연구원
CPC classification number: H04J14/00 , H04B10/6971 , H04L27/2096 , H04L27/2649 , H04L27/2697 , H04L2025/03375
Abstract: PURPOSE: An optical OFDM receiver and optical signal receiving method thereof are provided to solve a non-linear which is caused by an optical modulator and an optical channel. CONSTITUTION: An optical down converter(210) converts an optical signal into an electrical signal. A non-linear compensation unit(220) filters the electrical signal for compensating the influence of distortion added to the optical signal when optical modulating of a transmitter.
Abstract translation: 目的:提供一种光学OFDM接收机及其光信号接收方法,以解决由光调制器和光通道引起的非线性。 构成:光学下变频器(210)将光信号转换成电信号。 当对发射机进行光调制时,非线性补偿单元(220)对电信号进行滤波以补偿添加到光信号的失真的影响。
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