-
1.发明申请
公开(公告)号：WO2007038473A2
公开(公告)日：2007-04-05
申请号：PCT/US2006/037398
申请日：2006-09-26
Applicant: ESS TECHNOLOGY, INC. , DAMPHOUSSE, Simon , MALLINSON, A., Martin , FORMAN, Dustin, D.
Inventor： DAMPHOUSSE, Simon , MALLINSON, A., Martin , FORMAN, Dustin, D.
IPC: H03M1/66
Abstract: The present invention relates to digital-to-analog conversion. In particular, it has application to conversion of pulse code modulated signals, such as used in CDs and DVDs, to a pulse width modulated or analog signal.
Abstract translation: 本发明涉及数模转换。 具体地说，它适用于将诸如用于CD和DVD的脉冲编码调制信号转换成脉冲宽度调制或模拟信号。
-
2.发明申请SYSTEM AND METHOD FOR COMPENSATING FOR ERROR IN A SIGMA DELTA CIRCUIT 审中-公开用于补偿SIGMA DELTA电路中的错误的系统和方法
公开(公告)号：WO2004088843A2
公开(公告)日：2004-10-14
申请号：PCT/US2004009350
申请日：2004-03-26
Applicant: ESS TECHNOLOGY INC , MALLINSON ANDREW MARTIN , DAMPHOUSSE SIMON
Inventor： MALLINSON ANDREW MARTIN , DAMPHOUSSE SIMON
IPC: H02H3/05 , H03K20060101 , H03M3/00 , H03K
Abstract: A system and method are provided for compensating for output error in a sigma delta circuit. The system includes an input for receiving an input signal and an output configured to output an output signal. The system further includes a summation component configured to add a first error voltage value, which is derived from an output signal, to an incoming input signal, and a subtraction component configured to subtract a second error voltage value, where the second error voltage value is derived from the adding of a first error voltage value to an incoming input signal.
Abstract translation: 提供了一种用于补偿Σ-Δ电路中的输出误差的系统和方法。 该系统包括用于接收输入信号的输入和被配置为输出输出信号的输出。 该系统还包括一个相加分量，其被配置为将从输出信号导出的第一误差电压值加到输入输入信号;以及减法分量，被配置为减去第二误差电压值，其中第二误差电压值为 从输入输入信号中增加第一误差电压值得出。
-
3.发明申请LOW NOISE DIGITAL TO PULSE WIDTH MODULATED CONVERTER WITH AUDIO APPLICATIONS 审中-公开低噪声数字脉宽调制转换器与音频应用
公开(公告)号：WO2007038474A3
公开(公告)日：2007-12-06
申请号：PCT/US2006037399
申请日：2006-09-26
Applicant: ESS TECHNOLOGY INC , MALLINSON A MARTIN , FORMAN DUSTIN D , DAMPHOUSSE SIMON
Inventor： MALLINSON A MARTIN , FORMAN DUSTIN D , DAMPHOUSSE SIMON
IPC: G06F17/00
Abstract: The present invention relates to digital-to-analog conversion. In particular, it has application to conversion of pulse code modulated signals, such as used in CDs and DVDs5 to a pulse width modulated or analog signal.
Abstract translation: 本发明涉及数字 - 模拟转换。 特别是，它适用于将诸如在CD和DVD5中使用的脉码调制信号转换为脉宽调制或模拟信号。
-
公开(公告)号：WO2007038472A2
公开(公告)日：2007-04-05
申请号：PCT/US2006037397
申请日：2006-09-26
Applicant: ESS TECHNOLOGY INC , FORMAN DUSTIN D , MALLINSON A MARTIN , DAMPHOUSSE SIMON
Inventor： FORMAN DUSTIN D , MALLINSON A MARTIN , DAMPHOUSSE SIMON
IPC: H03M7/34
CPC classification number: H03M1/822
Abstract: The present invention relates to multi-bit to pulse width modulated signal conversion, with extensions to digital-to-analog conversion. In particular, it has application to conversion of pulse code modulated signals, such as used in CDs and DVDs, to audio output.
Abstract translation: 本发明涉及多比特至脉宽调制信号转换，具有数模转换的扩展。 特别地，它适用于将诸如用于CD和DVD的脉冲编码调制信号转换成音频输出。
-
Patent Agency Ranking5.发明申请
公开(公告)号：WO2007038473A3
公开(公告)日：2008-01-24
申请号：PCT/US2006037398
申请日：2006-09-26
Applicant: ESS TECHNOLOGY INC , DAMPHOUSSE SIMON , MALLINSON A MARTIN , FORMAN DUSTIN D
Inventor： DAMPHOUSSE SIMON , MALLINSON A MARTIN , FORMAN DUSTIN D
Abstract: The present invention relates to digital to analog conversion (figure 3) In particular, it has application to conversion of pulse code modulated signals (16/24), such as used in CDs and DVDs, to a pulse width modulated or analog signal (337).
Abstract translation: 本发明涉及数字到模拟转换（图3）。具体地说，它适用于将诸如用于CD和DVD的脉冲编码调制信号（16/24）转换成脉冲宽度调制或模拟信号（337 ）。
-
6.发明申请LOW NOISE DIGITAL TO PULSE WIDTH MODULATED CONVERTER WITH AUDIO APPLICATIONS 审中-公开低噪声数字到脉冲宽度调制转换器与音频应用
公开(公告)号：WO2007038474A2
公开(公告)日：2007-04-05
申请号：PCT/US2006/037399
申请日：2006-09-26
Applicant: ESS TECHNOLOGY, INC. , MALLINSON, A., Martin , FORMAN, Dustin, D. , DAMPHOUSSE, Simon
Inventor： MALLINSON, A., Martin , FORMAN, Dustin, D. , DAMPHOUSSE, Simon
IPC: G06F17/00
Abstract: The present invention relates to digital-to-analog conversion. In particular, it has application to conversion of pulse code modulated signals, such as used in CDs and DVDs5 to a pulse width modulated or analog signal.
Abstract translation: 本发明涉及数模转换。 具体地说，它适用于将诸如在CD和DVD中使用的脉冲编码调制信号5转换成脉冲宽度调制或模拟信号。
-
公开(公告)号：WO2007038472A3
公开(公告)日：2007-04-05
申请号：PCT/US2006/037397
申请日：2006-09-26
Applicant: ESS TECHNOLOGY, INC. , FORMAN, Dustin, D. , MALLINSON, A., Martin , DAMPHOUSSE, Simon
Inventor： FORMAN, Dustin, D. , MALLINSON, A., Martin , DAMPHOUSSE, Simon
IPC: H03M1/66
Abstract: The present invention relates to multi-bit to pulse width modulated signal conversion, with extensions to digital-to-analog conversion. In particular, it has application to conversion of pulse code modulated signals, such as used in CDs and DVDs, to audio output.
-
8.发明申请SIGMA DELTA MODULATOR LOOP CONFIGURED TO COMPENSATE AMPLIFIER NOISE AFFECTING SIGNALS IN THE AM RADIO FREQUENCY BAND 审中-公开SIGMA DELTA调制器环路配置为补偿在无线电频带中影响信号的放大器噪声
公开(公告)号：WO2005104378A1
公开(公告)日：2005-11-03
申请号：PCT/US2004/009540
申请日：2004-03-25
Applicant: ESS TECHNOLOGY, INC. , MALLINSON, Andrew, Martin , DAMPHOUSSE, Simon
Inventor： MALLINSON, Andrew, Martin , DAMPHOUSSE, Simon
IPC: H03M3/00
CPC classification number: H03M7/3006 , H03M7/3028 , H03M7/3037
Abstract: A sigma delta modulation loop circuit (1A) and related method is provided for use in a device having a radio frequency receiver (102). The loop is configured to compensate for noise that is generated by the sigma delta loop and that affects radio signals within the range of a radio frequency band according to the operating frequency of the radio frequency tuner (208).
Abstract translation: 提供了一种用于具有射频接收器（102）的设备中的Σ-Δ调制环路（1A）和相关方法。 该环路被配置为补偿由Σ-Δ环路产生的噪声，并根据射频调谐器（208）的工作频率影响射频频带范围内的无线电信号。
-
公开(公告)号：WO2004088843A3
公开(公告)日：2004-10-14
申请号：PCT/US2004/009350
申请日：2004-03-26
Applicant: ESS TECHNOLOGY, INC. , MALLINSON, Andrew, Martin , DAMPHOUSSE, Simon
Inventor： MALLINSON, Andrew, Martin , DAMPHOUSSE, Simon
IPC: H03M3/00
Abstract: A sigma demodulator (100) includes an input (X) for receiving an input signal and an output configured to add (108) a first error value (1), which is derived from an output signal, to an incoming input signal (2), and a subtraction component configured to subtract (106) a second error value, where the second error voltage value is derived from the adding of a error voltage value to an incoming input signal (3).
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.009 seconds)
