-
公开(公告)号:US08258879B2
公开(公告)日:2012-09-04
申请号:US12907294
申请日:2010-10-19
申请人: Ying-Ta Lu , Ho-Hsiang Chen , Chewn-Pu Jou , Fu-Lung Hsueh
发明人: Ying-Ta Lu , Ho-Hsiang Chen , Chewn-Pu Jou , Fu-Lung Hsueh
IPC分类号: H03L7/00
CPC分类号: H03B27/00 , H03B5/1215 , H03B5/1228
摘要: A quadrature oscillator includes a first oscillator having a first second-order harmonic node, a second oscillator having a second second-order harmonic node, and at least one capacitor coupling the first second-order harmonic node and the second second-order harmonic node. The first oscillator is configured to supply an in-phase signal and the second oscillator is configured to supply a quadrature signal.
摘要翻译: 正交振荡器包括具有第一二次谐波节点的第一振荡器,具有第二二次谐波节点的第二振荡器和耦合第一二次谐波节点和第二二次谐波节点的至少一个电容器。 第一振荡器被配置为提供同相信号,并且第二振荡器被配置为提供正交信号。
-
公开(公告)号:US08264288B2
公开(公告)日:2012-09-11
申请号:US12957040
申请日:2010-11-30
申请人: Yu-Ling Lin , Ying-Ta Lu , Hsiao-Tsung Yen , Ho-Hsiang Chen , Chewn-Pu Jou , Fu-Lung Hsueh
发明人: Yu-Ling Lin , Ying-Ta Lu , Hsiao-Tsung Yen , Ho-Hsiang Chen , Chewn-Pu Jou , Fu-Lung Hsueh
IPC分类号: H03L1/00
CPC分类号: H03B5/1228 , H03B5/1215 , H03B27/00 , H03B2200/0078 , H03B2200/0098
摘要: A circuit includes an oscillator circuit including a first oscillator and a second oscillator. The first and the second oscillators are configured to generate signal having a same frequency and different phases. A transmission line is coupled between the first and the second oscillators.
摘要翻译: 电路包括包括第一振荡器和第二振荡器的振荡器电路。 第一和第二振荡器被配置为产生具有相同频率和不同相位的信号。 传输线耦合在第一和第二振荡器之间。
-
3.
公开(公告)号:US20120133446A1
公开(公告)日:2012-05-31
申请号:US12957040
申请日:2010-11-30
申请人: Yu-Ling Lin , Ying-Ta Lu , Hsiao-Tsung Yen , Ho-Hsiang Chen , Chewn-Pu Jou , Fu-Lung Hsueh
发明人: Yu-Ling Lin , Ying-Ta Lu , Hsiao-Tsung Yen , Ho-Hsiang Chen , Chewn-Pu Jou , Fu-Lung Hsueh
IPC分类号: H03B1/00
CPC分类号: H03B5/1228 , H03B5/1215 , H03B27/00 , H03B2200/0078 , H03B2200/0098
摘要: A circuit includes an oscillator circuit including a first oscillator and a second oscillator. The first and the second oscillators are configured to generate signal having a same frequency and different phases. A transmission line is coupled between the first and the second oscillators.
摘要翻译: 电路包括包括第一振荡器和第二振荡器的振荡器电路。 第一和第二振荡器被配置为产生具有相同频率和不同相位的信号。 传输线耦合在第一和第二振荡器之间。
-
公开(公告)号:US08665030B2
公开(公告)日:2014-03-04
申请号:US13325442
申请日:2011-12-14
申请人: Ying-Ta Lu , Hsien-Yuan Liao , Hsiao-Tsung Yen , Ho-Hsiang Chen , Chewn-Pu Jou
发明人: Ying-Ta Lu , Hsien-Yuan Liao , Hsiao-Tsung Yen , Ho-Hsiang Chen , Chewn-Pu Jou
IPC分类号: H03B5/12
CPC分类号: H03B5/1228 , H03B5/1212 , H03B5/124 , H03B5/1852
摘要: A voltage-controlled oscillator circuit includes a first transistor, a second transistor, a first resonator circuit, a second resonator circuit, a first current path and a second current path. A drain of the first transistor is coupled to a gate of the second transistor and to a first end of the first resonator circuit. A source of the first transistor is coupled to the first current path and to a first end of the second resonator circuit. A drain of the second transistor is coupled to a gate of the first transistor and to a second end of the first resonator circuit. A source of the second transistor is coupled to the second current path and a second end of the second resonator circuit.
摘要翻译: 压控振荡器电路包括第一晶体管,第二晶体管,第一谐振器电路,第二谐振器电路,第一电流路径和第二电流路径。 第一晶体管的漏极耦合到第二晶体管的栅极和第一谐振器电路的第一端。 第一晶体管的源极耦合到第一电流路径和第二谐振器电路的第一端。 第二晶体管的漏极耦合到第一晶体管的栅极和第一谐振器电路的第二端。 第二晶体管的源极耦合到第二电流路径和第二谐振器电路的第二端。
-
公开(公告)号:US08593206B2
公开(公告)日:2013-11-26
申请号:US13084885
申请日:2011-04-12
申请人: Huan-Neng Chen , Ying-Ta Lu , Mei-Show Chen , Chewn-Pu Jou
发明人: Huan-Neng Chen , Ying-Ta Lu , Mei-Show Chen , Chewn-Pu Jou
IPC分类号: G06F7/44
CPC分类号: H04L27/06 , G06G7/16 , H03D7/1441 , H03D7/1458 , H03D7/1491 , H03D2200/0019 , H04L27/04
摘要: According to some embodiments, an up-conversion mixer includes a mixer cell having an output node arranged to provide an output. An input stage is coupled to the mixer cell and arranged to receive an input signal. The mixer cell is configured to generate the output with an up-converted frequency compared to an input frequency of the input signal. The input stage is configured to reduce a third order harmonic term of the output so that an output power plot of the third order harmonic term with respect to an input power has a notch with a local minimum.
摘要翻译: 根据一些实施例,上变频混频器包括具有布置成提供输出的输出节点的混频器单元。 输入级耦合到混频器单元并被布置成接收输入信号。 混频器单元被配置为与输入信号的输入频率相比产生具有上转换频率的输出。 输入级被配置为减少输出的三阶谐波项,使得相对于输入功率的三阶谐波项的输出功率图具有局部最小值的陷波。
-
公开(公告)号:US20120098592A1
公开(公告)日:2012-04-26
申请号:US12910232
申请日:2010-10-22
申请人: Feng Wei Kuo , Mei-Show Chen , Chewn-Pu Jou , Ying-Ta Lu , Jia-Liang Chen
发明人: Feng Wei Kuo , Mei-Show Chen , Chewn-Pu Jou , Ying-Ta Lu , Jia-Liang Chen
CPC分类号: H03H21/0067 , H03D3/007 , H03H2021/0081 , H03H2210/04 , H03J2200/08 , H03L7/07 , H03L7/0816 , H03L7/087 , H03L7/193 , H03L7/1976 , H04B1/30
摘要: A filter auto-calibration system includes a multi-clock module. The multi-clock module includes a multi-clock generator that is configured to generate a clock signal with a variable frequency based on a channel setting. There is at least one filter to be calibrated. An auto-calibration control module is configured to control calibration of the at least one filter based on the channel setting. The multi-clock module is configured to supply the variable frequency clock signal to the at least one filter and to the auto-calibration control module, and the at least one filter is coupled to the auto-calibration control module.
摘要翻译: 滤波器自动校准系统包括多时钟模块。 多时钟模块包括多时钟发生器,其被配置为基于通道设置产生具有可变频率的时钟信号。 至少有一个要校准的过滤器。 自动校准控制模块被配置为基于通道设置来控制至少一个滤波器的校准。 多时钟模块被配置为将可变频率时钟信号提供给至少一个滤波器和自动校准控制模块,并且至少一个滤波器耦合到自动校准控制模块。
-
公开(公告)号:US08436686B2
公开(公告)日:2013-05-07
申请号:US12885974
申请日:2010-09-20
申请人: Feng Wei Kuo , Ying-Ta Lu , Chewn-Pu Jou
发明人: Feng Wei Kuo , Ying-Ta Lu , Chewn-Pu Jou
IPC分类号: H03L7/00
CPC分类号: H03L7/087 , H03L7/1974 , H03L7/235
摘要: Apparatus for efficient time slicing including a phase lock loop circuit having a voltage controlled oscillator, an auto-frequency calibration circuit coupled with the phase lock loop circuit configured to output a value to select a range of the voltage controlled oscillator, and a burst mode detector connected with the auto-frequency calibration circuit. The burst mode detector having a register adapted to store the output of the auto-frequency calibration circuit.
摘要翻译: 一种用于高效时间分片的装置,包括具有压控振荡器的锁相环电路,与锁相环电路耦合的自动频率校准电路,其被配置为输出选择压控振荡器的范围的值,以及突发模式检测器 与自动频率校准电路连接。 突发模式检测器具有适于存储自动频率校准电路的输出的寄存器。
-
公开(公告)号:US08768994B2
公开(公告)日:2014-07-01
申请号:US12910232
申请日:2010-10-22
申请人: Feng Wei Kuo , Mei-Show Chen , Chewn-Pu Jou , Ying-Ta Lu , Jia-Liang Chen
发明人: Feng Wei Kuo , Mei-Show Chen , Chewn-Pu Jou , Ying-Ta Lu , Jia-Liang Chen
CPC分类号: H03H21/0067 , H03D3/007 , H03H2021/0081 , H03H2210/04 , H03J2200/08 , H03L7/07 , H03L7/0816 , H03L7/087 , H03L7/193 , H03L7/1976 , H04B1/30
摘要: A filter auto-calibration system includes a multi-clock module. The multi-clock module includes a multi-clock generator that is configured to generate a clock signal with a variable frequency based on a channel setting. There is at least one filter to be calibrated. An auto-calibration control module is configured to control calibration of the at least one filter based on the channel setting. The multi-clock module is configured to supply the variable frequency clock signal to the at least one filter and to the auto-calibration control module, and the at least one filter is coupled to the auto-calibration control module.
摘要翻译: 滤波器自动校准系统包括多时钟模块。 多时钟模块包括多时钟发生器,其被配置为基于通道设置产生具有可变频率的时钟信号。 至少有一个要校准的过滤器。 自动校准控制模块被配置为基于通道设置来控制至少一个滤波器的校准。 多时钟模块被配置为将可变频率时钟信号提供给至少一个滤波器和自动校准控制模块,并且至少一个滤波器耦合到自动校准控制模块。
-
公开(公告)号:US08610247B2
公开(公告)日:2013-12-17
申请号:US13340856
申请日:2011-12-30
申请人: Hsiao-Tsung Yen , Yu-Ling Lin , Ying-Ta Lu , Huan-Neng Chen , Ho-Hsiang Chen
发明人: Hsiao-Tsung Yen , Yu-Ling Lin , Ying-Ta Lu , Huan-Neng Chen , Ho-Hsiang Chen
IPC分类号: H01L27/08
CPC分类号: H01F27/2804 , H01F5/003 , H01F2027/2809 , H01L23/5226 , H01L23/5227 , H01L23/528 , H01L28/10 , H01L2924/0002 , H01L2924/00
摘要: The present disclosure provides a semiconductor device. The semiconductor device includes a first inductor formed on a first substrate; a second inductor formed on a second substrate and conductively coupled with the first inductor as a transformer; and a plurality of micro-bump features configured between the first and second substrates. The plurality of micro-bump features include a magnetic material having a relative permeability substantially greater than one and are configured to enhance coupling between the first and second inductors.
摘要翻译: 本发明提供一种半导体器件。 半导体器件包括形成在第一衬底上的第一电感器; 第二电感器,其形成在第二基板上,并与所述第一电感器作为变压器导电耦合; 以及配置在第一和第二基板之间的多个微凸块特征。 多个微凸块特征包括具有相对磁导率基本上大于1的磁性材料,并且被配置为增强第一和第二电感器之间的耦合。
-
公开(公告)号:US20120146741A1
公开(公告)日:2012-06-14
申请号:US12963701
申请日:2010-12-09
申请人: Hsiao-Tsung YEN , Yu-Ling Lin , Ying-Ta Lu , Chin-Wei Kuo , Ho-Hsiang Chen
发明人: Hsiao-Tsung YEN , Yu-Ling Lin , Ying-Ta Lu , Chin-Wei Kuo , Ho-Hsiang Chen
CPC分类号: H01L23/5227 , H01F17/0006 , H01F2017/0086 , H01L23/5223 , H01L2924/0002 , Y10T29/41 , H01L2924/00
摘要: An electronic device comprises first, second and third inductors connected in series and formed in a metal layer over a semiconductor substrate. The first and second inductors have a mutual inductance with each other. The second and third inductors having a mutual inductance with each other. A first capacitor has a first electrode connected to a first node. The first node is conductively coupled between the first and second inductors. A second capacitor has a second electrode connected to a second node. The second node is conductively coupled between the second and third inductors.
摘要翻译: 电子器件包括串联连接并形成在半导体衬底上的金属层中的第一,第二和第三电感器。 第一和第二电感器具有彼此的互感。 第二和第三电感器具有彼此的互感。 第一电容器具有连接到第一节点的第一电极。 第一节点电导耦合在第一和第二电感器之间。 第二电容器具有连接到第二节点的第二电极。 第二节点电导耦合在第二和第三电感器之间。
-
-
-
-
-
-
-
-
-