公开(公告)号：US07590391B2

公开(公告)日：2009-09-15

申请号：US11616451

申请日：2006-12-27

申请人： Hae-Moon Seo ,  Yeon-Kug Moon ,  Young-Kuk Park ,  Kwang-Ho Won ,  Seong-Dong Kim

发明人： Hae-Moon Seo ,  Yeon-Kug Moon ,  Young-Kuk Park ,  Kwang-Ho Won ,  Seong-Dong Kim

IPC分类号： H04B1/38 ,  H04B1/04 ,  H04L27/00

CPC分类号： H04B1/0475 ,  H04B2001/0491

摘要： A digital intermediate frequency transmitter for a wireless communication is disclosed. In accordance with the present invention, an improvement of a modulation quality such as an EVM, a linearity and a power consumption is possible, and a main characteristic of a wireless communication transmitter may be embodied at a low cost through an integration such that a high frequency 90° phase shifter, a voltage controlled oscillator having a 2× frequency or higher and a high frequency I/Q local oscillated signals are not required and a side-band signal may be effectively removed.

摘要翻译： 公开了一种用于无线通信的数字中频发射机。 根据本发明，可以提高诸如EVM，线性度和功耗的调制质量，并且通过集成可以以低成本实现无线通信发射机的主要特征，使得高 频率90°移相器，不需要具有2x频率或更高频率的高压I / Q本地振荡信号的压控振荡器，并且可以有效地去除边带信号。

公开(公告)号：US20080132182A1

公开(公告)日：2008-06-05

申请号：US11616451

申请日：2006-12-27

申请人： Hae-Moon SEO ,  Yeon-Kug Moon ,  Young-Kuk Park ,  Kwang-Ho Won ,  Seong-Dong Kim

发明人： Hae-Moon SEO ,  Yeon-Kug Moon ,  Young-Kuk Park ,  Kwang-Ho Won ,  Seong-Dong Kim

IPC分类号： H04B1/034

CPC分类号： H04B1/0475 ,  H04B2001/0491

摘要： A digital intermediate frequency transmitter for a wireless communication is disclosed. In accordance with the present invention, an improvement of a modulation quality such as an EVM, a linearity and a power consumption is possible, and a main characteristic of a wireless communication transmitter may be embodied at a low cost through an integration such that a high frequency 90° phase shifter, a voltage controlled oscillator having a 2× frequency or higher and a high frequency I/Q local oscillated signals are not required and a side-band signal may be effectively removed.

摘要翻译： 公开了一种用于无线通信的数字中频发射机。 根据本发明，可以提高诸如EVM，线性度和功耗的调制质量，并且通过集成可以以低成本实现无线通信发射机的主要特征，使得高 频率90°移相器，不需要具有2x频率或更高频率的高压I / Q本地振荡信号的压控振荡器，并且可以有效地去除边带信号。

公开(公告)号：US08026737B2

公开(公告)日：2011-09-27

申请号：US12648908

申请日：2009-12-29

申请人： Yeon-Kug Moon ,  Jae-Ho Kim ,  Il-Yeup Ahn ,  Sang-Shin Lee ,  Min-Hwan Song ,  Kwang-Ho Won

发明人： Yeon-Kug Moon ,  Jae-Ho Kim ,  Il-Yeup Ahn ,  Sang-Shin Lee ,  Min-Hwan Song ,  Kwang-Ho Won

IPC分类号： H03K19/00

CPC分类号： H03K19/00384

摘要： An fusing apparatus for correcting process variation is provided. The fusing apparatus for correcting the process variation of the semiconductor device includes a fusing part including a fusing resistor fused by a current penetrating; a current driving transistor for fusing the fusing resistor by driving a fusing current according to a fusing enable signal applied; a current path part for building a current path by connecting to the fusing part, and controlling a first node voltage according to a fusing state of the fusing resistor; and a latch part for latching a second node signal inversely amplified from the first node voltage, and outputting the latch value when a power-on reset part operates in a normal mode. Using the fusing cell, the test time can be reduced and the current consumption can be greatly decreased in the fusing process.

摘要翻译： 提供了一种用于校正工艺变化的定影装置。 用于校正半导体器件的工艺变化的定影装置包括：熔化部，其包括通过电流穿透而熔合的熔化电阻; 电流驱动晶体管，用于根据施加的熔断使能信号来驱动熔断电流来熔化定影电阻; 用于通过连接到定影部分构建电流路径的电流路径部分，以及根据定影电阻器的定影状态来控制第一节点电压; 以及用于锁存从第一节点电压反向放大的第二节点信号的锁存部分，并且当上电复位部分在正常模式下操作时输出锁存值。 使用定影单元，可以降低测试时间，并可以在熔化过程中大大降低电流消耗。

公开(公告)号：US20110156747A1

公开(公告)日：2011-06-30

申请号：US12648908

申请日：2009-12-29

申请人： Yeon-Kug Moon ,  Jae-Ho Kim ,  Il-Yeup Ahn ,  Sang-Shin Lee ,  Min-Hwan Song ,  Kwang-Ho Won

发明人： Yeon-Kug Moon ,  Jae-Ho Kim ,  Il-Yeup Ahn ,  Sang-Shin Lee ,  Min-Hwan Song ,  Kwang-Ho Won

IPC分类号： H03K19/00 ,  G01R31/02 ,  H03K19/094

CPC分类号： H03K19/00384

摘要： An fusing apparatus for correcting process variation is provided. The fusing apparatus for correcting the process variation of the semiconductor device includes a fusing part including a fusing resistor fused by a current penetrating; a current driving transistor for fusing the fusing resistor by driving a fusing current according to a fusing enable signal applied; a current path part for building a current path by connecting to the fusing part, and controlling a first node voltage according to a fusing state of the fusing resistor; and a latch part for latching a second node signal inversely amplified from the first node voltage, and outputting the latch value when a power-on reset part operates in a normal mode. Using the fusing cell, the test time can be reduced and the current consumption can be greatly decreased in the fusing process.

摘要翻译： 提供了一种用于校正工艺变化的定影装置。 用于校正半导体器件的工艺变化的定影装置包括：熔化部，其包括通过电流穿透而熔合的熔化电阻; 电流驱动晶体管，用于根据施加的熔断使能信号来驱动熔断电流来熔化定影电阻器; 用于通过连接到定影部分构建电流路径的电流路径部分，以及根据定影电阻器的定影状态来控制第一节点电压; 以及用于锁存从第一节点电压反向放大的第二节点信号的锁存部分，并且当上电复位部分在正常模式下操作时输出锁存值。 使用定影单元，可以降低测试时间，并可以在熔化过程中大大降低电流消耗。

公开(公告)号：US07323935B2

公开(公告)日：2008-01-29

申请号：US11271455

申请日：2005-11-10

申请人： Sung-Gi Yang ,  Yeon-Kug Moon

发明人： Sung-Gi Yang ,  Yeon-Kug Moon

IPC分类号： H03F3/45

CPC分类号： H03F3/45807 ,  H03F3/45251 ,  H03F3/45286 ,  H03F2203/45424

摘要： A complementary transconductance amplifier having a common mode feedback circuit includes a first-type transconductor, a second-type transconductor and a common mode feedback circuit. The first-type transconductor generates a first differential output signal pair in response to a differential input signal pair under the control of a first control signal. The second-type transconductor generates a second differential output signal pair in response to the differential input signal pair under the control of a second control signal. The common mode feedback circuit generates the second control signal in response to the first and second differential output signal pairs under the control of a common mode control signal.

摘要翻译： 具有共模反馈电路的互补跨导放大器包括第一类型跨导体，第二类型跨导体和共模反馈电路。 第一类型跨导器在第一控制信号的控制下响应于差分输入信号对产生第一差分输出信号对。 第二类型的跨导体在第二控制信号的控制下响应差分输入信号对产生第二差分输出信号对。 共模反馈电路在共模控制信号的控制下响应于第一和第二差分输出信号对产生第二控制信号。