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1. 发明申请

US20060197617A1 Ultra wide band signal generator 有权
标题翻译：超宽带信号发生器
公开(公告)号：US20060197617A1
公开(公告)日：2006-09-07
申请号：US11345716
申请日：2006-02-02
申请人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Yun-Seo Park , Sang-Woong Yoon , Sang-Hyun Woo , Hyun-Il Kang , Chang-Ho Lee , Joy Laskar
发明人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Yun-Seo Park , Sang-Woong Yoon , Sang-Hyun Woo , Hyun-Il Kang , Chang-Ho Lee , Joy Laskar
IPC分类号： H03B1/00
CPC分类号： H03B5/1231 , H03B5/1203 , H03B5/124 , H03B5/1256 , H03B2200/007
摘要： Disclosed is an ultra wide band signal generator. The ultra wide band signal generator generates a signal of a required frequency using a harmonic signal having a frequency range of a ultra wide band (UWB). The ultra wide band signal generator includes an active inductor for generating harmonic signals having power strengths substantially equal to each other within a non-linear operation range, the tunable active inductor capable of tuning a value thereof, an oscillator for amplifying and outputting the harmonic signals generated from the active inductor by frequency-transiting the harmonic signals into high frequency bands, and a filter for selectively outputting one of the harmonic signals output from the oscillator.
摘要翻译：公开了一种超宽带信号发生器。超宽带信号发生器使用具有超宽带（UWB）的频率范围的谐波信号产生所需频率的信号。超宽带信号发生器包括有源电感器，用于产生具有在非线性运行范围内彼此基本相等的功率强度的谐波信号，该可调谐有源电感器能调谐其值，用于放大和输出谐波信号的振荡器通过将谐波信号频率转换成高频带从有源电感器产生的滤波器以及用于选择性地输出从振荡器输出的谐波信号之一的滤波器。

2. 发明申请

US20060170523A1 Tunable active inductor 有权
标题翻译：可调谐有源电感
公开(公告)号：US20060170523A1
公开(公告)日：2006-08-03
申请号：US11141123
申请日：2005-05-31
申请人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Sang-Hyun Woo , Jong-Han Kim , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
发明人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Sang-Hyun Woo , Jong-Han Kim , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
IPC分类号： H03H11/00
CPC分类号： H03H11/50 , H03H11/48
摘要： An active inductor capable of tuning a self-resonant frequency, an inductance, a Q factor, and a peak Q frequency by applying a tunable feedback resistor to a cascode-grounded active inductor is disclosed. The tunable active inductor includes a first transistor having a source connected to a power supply voltage and a gate connected to first bias voltage; a second transistor having a drain connected to a drain of the first transistor and a gate connected to a second bias voltage; a third transistor having a drain connected to a source of the second transistor and a source connected to a ground voltage; a fourth transistor having a drain connected to a gate of the third transistor, a source connected to the ground voltage and a gate connected to a third bias voltage; a fifth transistor having a source connected to the drain of the fourth transistor and a drain connected to the power supply voltage.
摘要翻译：公开了一种通过将可调谐反馈电阻器施加到共源共栅接地有源电感器来调谐自谐振频率，电感，Q因子和峰值Q频率的有源电感器。可调谐有源电感器包括具有连接到电源电压的源极和连接到第一偏置电压的栅极的第一晶体管; 第二晶体管，具有连接到所述第一晶体管的漏极的漏极和连接到第二偏置电压的栅极; 具有连接到所述第二晶体管的源极的漏极和连接到接地电压的源极的第三晶体管; 具有连接到第三晶体管的栅极的漏极的第四晶体管，连接到接地电压的源极和连接到第三偏置电压的栅极; 第五晶体管，其源极连接到第四晶体管的漏极，漏极连接到电源电压。

3. 发明授权

US07253707B2 Tunable active inductor 有权
标题翻译：可调谐有源电感
公开(公告)号：US07253707B2
公开(公告)日：2007-08-07
申请号：US11141123
申请日：2005-05-31
申请人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Sang-Hyun Woo , Jong-Han Kim , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
发明人： Rajarshi Mukhopadhy , Sebastien Nuttinck , Sang-Hyun Woo , Jong-Han Kim , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
IPC分类号： H03H11/00 , H03H11/04
CPC分类号： H03H11/50 , H03H11/48
摘要： An active inductor capable of tuning a self-resonant frequency, an inductance, a Q factor, and a peak Q frequency by applying a tunable feedback resistor to a cascode-grounded active inductor is disclosed. The tunable active inductor includes a first transistor having a source connected to a power supply voltage and a gate connected to first bias voltage; a second transistor having a drain connected to a drain of the first transistor and a gate connected to a second bias voltage; a third transistor having a drain connected to a source of the second transistor and a source connected to a ground voltage; a fourth transistor having a drain connected to a gate of the third transistor, a source connected to the ground voltage and a gate connected to a third bias voltage; a fifth transistor having a source connected to the drain of the fourth transistor and a drain connected to the power supply voltage.
摘要翻译：公开了一种通过将可调谐反馈电阻器施加到共源共栅接地有源电感器来调谐自谐振频率，电感，Q因子和峰值Q频率的有源电感器。可调谐有源电感器包括具有连接到电源电压的源极和连接到第一偏置电压的栅极的第一晶体管; 第二晶体管，具有连接到所述第一晶体管的漏极的漏极和连接到第二偏置电压的栅极; 具有连接到所述第二晶体管的源极的漏极和连接到接地电压的源极的第三晶体管; 具有连接到第三晶体管的栅极的漏极的第四晶体管，连接到接地电压的源极和连接到第三偏置电压的栅极; 第五晶体管，其源极连接到第四晶体管的漏极，漏极连接到电源电压。

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