会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Circuitry For Adaptively Generating And Using A Reference Voltage
    • 用于自适应生成和使用参考电压的电路
    • US20080001667A1
    • 2008-01-03
    • US11383943
    • 2006-05-17
    • Ta-wei YangLarry FarnsleyJyn-Bang ShyuThomas ChingRobert Olah
    • Ta-wei YangLarry FarnsleyJyn-Bang ShyuThomas ChingRobert Olah
    • H03F3/45H04Q5/22H03F3/191G08B13/14
    • G06K19/0723
    • a circuit for an RFID device in one embodiment includes an operational amplifier having a first input, a second input, and an output where the first input receives an incoming signal, arid the second input is coupled to the output via a feedback loop. An operational amplifier for an RFID device according to another embodiment compares an output of the operational amplifier to an incoming baseband signal, A circuit according to another embodiment includes an operational amplifier having a first input, a second input, and an output, wherein the first input receives an incoming signal, and wherein the second input is coupled to the output via a feedback loop. A comparator having one input is coupled to the output of the operational amplifier, another input receiving the incoming signal, and an output for outputting an outgoing signal. Methods for adjusting a filtering characteristic of an operational amplifier are also disclosed.
    • 在一个实施例中的用于RFID设备的电路包括具有第一输入,第二输入和输出的运算放大器,其中第一输入接收输入信号,并且第二输入经由反馈回路耦合到输出。 根据另一实施例的用于RFID设备的运算放大器将运算放大器的输出与输入的基带信号进行比较。 根据另一实施例的电路包括具有第一输入,第二输入和输出的运算放大器,其中第一输入接收输入信号,并且其中第二输入经由反馈回路耦合到输出。 具有一个输入的比较器耦合到运算放大器的输出端,接收输入信号的另一输入端和用于输出输出信号的输出端。 还公开了用于调整运算放大器的滤波特性的方法。
    • 2. 发明授权
    • Circuitry for adaptively generating and using a reference voltage
    • 用于自适应地产生和使用参考电压的电路
    • US07385448B2
    • 2008-06-10
    • US11383943
    • 2006-05-17
    • Ta-wei YangLarry FarnsleyJyn-Bang ShyuThomas ChingRobert Olah
    • Ta-wei YangLarry FarnsleyJyn-Bang ShyuThomas ChingRobert Olah
    • H03F3/04
    • G06K19/0723
    • a circuit for an RFID device in one embodiment includes an operational amplifier having a first input, a second input, and an output where the first input receives an incoming signal, arid the second input is coupled to the output via a feedback loop. An operational amplifier for an RFID device according to another embodiment compares an output of the operational amplifier to an incoming baseband signal, A circuit according to another embodiment includes an operational amplifier having a first input, a second input, and an output, wherein the first input receives an incoming signal, and wherein the second input is coupled to the output via a feedback loop. A comparator having one input is coupled to the output of the operational amplifier, another input receiving the incoming signal, and an output for outputting an outgoing signal. Methods for adjusting a filtering characteristic of an operational amplifier are also disclosed.
    • 在一个实施例中的用于RFID设备的电路包括具有第一输入,第二输入和输出的运算放大器,其中第一输入接收输入信号,并且第二输入经由反馈回路耦合到输出。 根据另一实施例的用于RFID设备的运算放大器将运算放大器的输出与输入的基带信号进行比较。 根据另一实施例的电路包括具有第一输入,第二输入和输出的运算放大器,其中第一输入接收输入信号,并且其中第二输入经由反馈回路耦合到输出。 具有一个输入的比较器耦合到运算放大器的输出端,接收输入信号的另一输入端和用于输出输出信号的输出端。 还公开了用于调整运算放大器的滤波特性的方法。
    • 3. 发明授权
    • Fully differential amplifier with continuous-time offset reduction
    • 具有连续时间偏移量的全差分放大器
    • US08076973B2
    • 2011-12-13
    • US11677909
    • 2007-02-22
    • Tawei YangLarry Farnsley
    • Tawei YangLarry Farnsley
    • H03F3/45
    • H03F3/45183H03F3/45748H03F2203/45082H03F2203/45134H03F2203/45212
    • A fully differential amplifier circuit according to one embodiment includes a first section for generating first and second output signals on first and second outputs from first and second input signals; a first feedback loop coupled to the first section, the first feedback loop including a second section for adjusting the first output signal towards a common mode voltage level, and for reducing an offset voltage of the first output signal; a second feedback loop coupled to the first section, the second feedback loop including a third section for adjusting the second output signal towards the common mode voltage level, and for reducing an offset voltage of the second output signal; and a filter section positioned on the first and second feedback loops between outputs of the second and third sections and the first section.
    • 根据一个实施例的全差分放大器电路包括用于在第一和第二输入信号的第一和第二输出上产生第一和第二输出信号的第一部分; 耦合到所述第一部分的第一反馈环路,所述第一反馈环路包括用于将所述第一输出信号调整到共模电压电平的第二部分,以及用于减小所述第一输出信号的偏移电压; 耦合到所述第一部分的第二反馈回路,所述第二反馈回路包括用于将所述第二输出信号调整到所述共模电压电平的第三部分,以及用于减小所述第二输出信号的偏移电压; 以及位于第二和第三部分和第一部分的输出之间的第一和第二反馈回路上的过滤器部分。
    • 4. 发明申请
    • FULLY DIFFERENTIAL AMPLIFIER WITH CONTINUOUS-TIME OFFSET REDUCTION
    • 全面的差分放大器,连续降低偏差
    • US20080204138A1
    • 2008-08-28
    • US11677909
    • 2007-02-22
    • Tawei YangLarry Farnsley
    • Tawei YangLarry Farnsley
    • H03F3/45
    • H03F3/45183H03F3/45748H03F2203/45082H03F2203/45134H03F2203/45212
    • A fully differential amplifier circuit according to one embodiment includes a first section for generating first and second output signals on first and second outputs from first and second input signals; a first feedback loop coupled to the first section, the first feedback loop including a second section for adjusting the first output signal towards a common mode voltage level, and for reducing an offset voltage of the first output signal; a second feedback loop coupled to the first section, the second feedback loop including a third section for adjusting the second output signal towards the common mode voltage level, and for reducing an offset voltage of the second output signal; and a filter section positioned on the first and second feedback loops between outputs of the second and third sections and the first section.
    • 根据一个实施例的全差分放大器电路包括用于在第一和第二输入信号的第一和第二输出上产生第一和第二输出信号的第一部分; 耦合到所述第一部分的第一反馈环路,所述第一反馈环路包括用于将所述第一输出信号调整到共模电压电平的第二部分,以及用于减小所述第一输出信号的偏移电压; 耦合到所述第一部分的第二反馈回路,所述第二反馈回路包括用于将所述第二输出信号调整到所述共模电压电平的第三部分,以及用于减小所述第二输出信号的偏移电压; 以及位于第二和第三部分和第一部分的输出之间的第一和第二反馈回路上的过滤器部分。