Integrated spectrum analyzer circuits and methods for providing on-chip diagnostics
    1.
    发明授权
    Integrated spectrum analyzer circuits and methods for providing on-chip diagnostics 失效
    用于提供片上诊断功能的集成频谱分析仪电路和方法

    公开(公告)号:US07446523B2

    公开(公告)日:2008-11-04

    申请号:US11524598

    申请日:2006-09-21

    IPC分类号: G01R23/00 G01R23/14

    摘要: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which includes a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.

    摘要翻译: 提供了实现“零中频”(直接转换)或“近零中频”(或非常低的IF)架构的频谱分析仪电路和方法,其能够实现集成(片上)频谱分析仪,用于测量频谱 内部芯片信号。 包含零IF或近零IF框架的集成频谱分析仪电路实现了低功耗紧凑设计,具有足够的分辨率带宽,用于片内实现和内部芯片信号的诊断。

    Integrated spectrum analyzer circuits and methods for providing on-chip diagnostics
    3.
    发明授权
    Integrated spectrum analyzer circuits and methods for providing on-chip diagnostics 有权
    用于提供片上诊断功能的集成频谱分析仪电路和方法

    公开(公告)号:US07688058B2

    公开(公告)日:2010-03-30

    申请号:US12212247

    申请日:2008-09-17

    IPC分类号: G01R23/00 G01R23/14

    摘要: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which comprises a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.

    摘要翻译: 提供了实现“零中频”(直接转换)或“近零中频”(或非常低的IF)架构的频谱分析仪电路和方法,其能够实现集成(片上)频谱分析仪,用于测量频谱 内部芯片信号。 包含零中频或近零IF框架的集成频谱分析仪电路实现了低功耗紧凑设计,具有足够的分辨率带宽,用于片内实现和内部芯片信号的诊断。

    Integrated Spectrum Analyzer Circuits and Methods for Providing On-Chip Diagnostics
    5.
    发明申请
    Integrated Spectrum Analyzer Circuits and Methods for Providing On-Chip Diagnostics 有权
    集成频谱分析仪电路和提供片上诊断的方法

    公开(公告)号:US20090015238A1

    公开(公告)日:2009-01-15

    申请号:US12212247

    申请日:2008-09-17

    IPC分类号: G01R23/16

    摘要: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which comprises a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.

    摘要翻译: 提供了实现“零中频”(直接转换)或“近零中频”(或非常低的IF)架构的频谱分析仪电路和方法,其能够实现集成(片上)频谱分析仪,用于测量频谱 内部芯片信号。 包含零中频或近零IF框架的集成频谱分析仪电路实现了低功耗紧凑设计,具有足够的分辨率带宽,用于片内实现和内部芯片信号的诊断。

    Integrated spectrum analyzer circuits and methods for providing on-chip diagnostics
    6.
    发明授权
    Integrated spectrum analyzer circuits and methods for providing on-chip diagnostics 失效
    用于提供片上诊断功能的集成频谱分析仪电路和方法

    公开(公告)号:US07116092B2

    公开(公告)日:2006-10-03

    申请号:US10900733

    申请日:2004-07-28

    IPC分类号: G01R23/00 G01R23/14

    摘要: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which includes a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.

    摘要翻译: 提供了实现“零中频”(直接转换)或“近零中频”(或非常低的IF)架构的频谱分析仪电路和方法,其能够实现集成(片上)频谱分析仪,用于测量频谱 内部芯片信号。 包含零IF或近零IF框架的集成频谱分析仪电路实现了低功耗紧凑设计,具有足够的分辨率带宽,用于片内实现和内部芯片信号的诊断。