公开(公告)号：US20130328542A1

公开(公告)日：2013-12-12

申请号：US13603406

申请日：2012-09-04

申请人： Hui Wang ,  Yin Liu ,  Jun Xiang ,  Huaming Chong

发明人： Hui Wang ,  Yin Liu ,  Jun Xiang ,  Huaming Chong

IPC分类号： G05F3/16

CPC分类号： G05F3/16 ,  G05F3/185 ,  G05F3/245

摘要： A voltage generator includes a first transistor, a second transistor, an operational amplifier, a capacitor, a third transistor, a fourth transistor and a first resistor. The operational amplifier includes a first terminal coupled to a second terminal of the first transistor, and a second terminal coupled to a second terminal of the second transistor. The capacitor is coupled between an output terminal of the operational amplifier and a ground terminal. The third transistor is coupled to the first transistor and the output terminal of the operational amplifier. The fourth transistor is coupled to the second transistor, the output terminal of the operational amplifier and the ground terminal. The first resistor is utilized for generating a complementary to absolute temperature voltage according to a voltage difference between a gate-source voltage of the third transistor and a gate-source voltage of the fourth transistor.

摘要翻译： 电压发生器包括第一晶体管，第二晶体管，运算放大器，电容器，第三晶体管，第四晶体管和第一电阻器。 运算放大器包括耦合到第一晶体管的第二端子的第一端子和耦合到第二晶体管的第二端子的第二端子。 电容器耦合在运算放大器的输出端和接地端之间。 第三晶体管耦合到运算放大器的第一晶体管和输出端。 第四晶体管耦合到第二晶体管，运算放大器的输出端和接地端。 第一电阻器用于根据第三晶体管的栅源电压和第四晶体管的栅源电压之间的电压差产生与绝对温度电压的互补。

公开(公告)号：US08933684B2

公开(公告)日：2015-01-13

申请号：US13603406

申请日：2012-09-04

申请人： Hui Wang ,  Yin Liu ,  Jun Xiang ,  Huaming Chong

发明人： Hui Wang ,  Yin Liu ,  Jun Xiang ,  Huaming Chong

IPC分类号： G05F3/16 ,  G05F3/18

CPC分类号： G05F3/16 ,  G05F3/185 ,  G05F3/245

摘要： A voltage generator includes a first transistor, a second transistor, an operational amplifier, a capacitor, a third transistor, a fourth transistor and a first resistor. The operational amplifier includes a first terminal coupled to a second terminal of the first transistor, and a second terminal coupled to a second terminal of the second transistor. The capacitor is coupled between an output terminal of the operational amplifier and a ground terminal. The third transistor is coupled to the first transistor and the output terminal of the operational amplifier. The fourth transistor is coupled to the second transistor, the output terminal of the operational amplifier and the ground terminal. The first resistor is utilized for generating a complementary to absolute temperature voltage according to a voltage difference between a gate-source voltage of the third transistor and a gate-source voltage of the fourth transistor.

摘要翻译： 电压发生器包括第一晶体管，第二晶体管，运算放大器，电容器，第三晶体管，第四晶体管和第一电阻器。 运算放大器包括耦合到第一晶体管的第二端子的第一端子和耦合到第二晶体管的第二端子的第二端子。 电容器耦合在运算放大器的输出端和接地端之间。 第三晶体管耦合到运算放大器的第一晶体管和输出端。 第四晶体管耦合到第二晶体管，运算放大器的输出端和接地端。 第一电阻器用于根据第三晶体管的栅源电压和第四晶体管的栅源电压之间的电压差产生与绝对温度电压的互补。

公开(公告)号：US07760116B2

公开(公告)日：2010-07-20

申请号：US12254010

申请日：2008-10-20

申请人： Yin Liu ,  Guangyong Zhao ,  Huaming Chong

发明人： Yin Liu ,  Guangyong Zhao ,  Huaming Chong

IPC分类号： H03M9/00

CPC分类号： H03L7/0812 ,  H04L7/0025 ,  H04L7/0337

摘要： A method, system, and apparatus of a balanced rotator conversion of serialized data are disclosed. In one embodiment, a method to convert serialized data includes acquiring a rotator module output, and generating a balancing signal with a reference module, which operates with a reference frequency. The method further includes processing the rotator module output and the balancing signal in an interpolation module to generate a balanced rotator output. The method may include a rotator module output that is generated by an analog phase rotator when a control voltage is received by the analog phase rotator. The reference module may include an other analog phase rotator to generate a balancing signal. The interpolation module may interpolate the balancing signal and the rotator module output to modulate a phase of the balanced rotator output. The balanced rotator output may include an orthogonal output.

摘要翻译： 公开了串行数据的平衡转子转换的方法，系统和装置。 在一个实施例中，转换串行化数据的方法包括获取旋转器模块输出，并且产生具有参考频率的参考模块的平衡信号。 该方法还包括在内插模块中处理旋转模块输出和平衡信号以产生平衡旋转器输出。 该方法可以包括当由模拟相位旋转器接收到控制电压时由模拟相位旋转器产生的旋转模块输出。 参考模块可以包括其他模拟相位旋转器以产生平衡信号。 内插模块可以内插平衡信号和旋转模块输出，以调节平衡旋转器输出的相位。 平衡旋转器输出可以包括正交输出。