Photovoltaic greenhouse structure
    1.
    发明授权
    Photovoltaic greenhouse structure 有权
    光伏温室结构

    公开(公告)号:US08418401B2

    公开(公告)日:2013-04-16

    申请号:US13451963

    申请日:2012-04-20

    Abstract: A photovoltaic greenhouse includes a house structure having upstanding walls and a roof thereover to enclose a greenhouse space therein, and at least one thin-film solar cell module mounted on the roof for converting solar energy within a pre-selected light band of sunlight into electricity, wherein light not absorbed by the thin-film solar cell module passes through and enters the greenhouse space, which can be utilized by plants or crops for photosynthesis. The thin-film solar cell module has high transmittance of light in the wavelength intervals, for example, 400-450 nm and 640-700 nm, required by the cultured plants or crops inside the greenhouse space for photosynthesis.

    Abstract translation: 光伏温室包括具有直立壁的房屋结构和其上的屋顶以在其中包围温室空间,以及安装在屋顶上的至少一个薄膜太阳能电池模块,用于将预先选择的太阳光的太阳能转换成电 ,其中不被薄膜太阳能电池模块吸收的光线通过并进入可由植物或作物用于光合作用的温室空间。 薄膜太阳能电池模块在温室空间内用于光合作用的培养植物或作物所需的波长间隔(例如400-450nm和640-700nm)中具有高的透光率。

    PHOTOVOLTAIC GREENHOUSE STRUCTURE
    2.
    发明申请
    PHOTOVOLTAIC GREENHOUSE STRUCTURE 有权
    光伏温室结构

    公开(公告)号:US20100236164A1

    公开(公告)日:2010-09-23

    申请号:US12505523

    申请日:2009-07-19

    Abstract: A photovoltaic greenhouse includes a house structure having upstanding walls and a roof thereover to enclose a greenhouse space therein, and at least one thin-film solar cell module mounted on the roof for converting solar energy within a pre-selected light band of sunlight into electricity, wherein light not absorbed by the thin-film solar cell module passes through and enters the greenhouse space, which can be utilized by plants or crops for photosynthesis. The thin-film solar cell module has high transmittance of light in the wavelength intervals, for example, 400-450 nm and 640-700 nm, required by the cultured plants or crops inside the greenhouse space for photosynthesis.

    Abstract translation: 光伏温室包括具有直立壁的房屋结构和其上的屋顶以在其中包围温室空间,以及安装在屋顶上的至少一个薄膜太阳能电池模块,用于将预先选择的太阳光的太阳能转换成电 ,其中不被薄膜太阳能电池模块吸收的光线通过并进入可由植物或作物用于光合作用的温室空间。 薄膜太阳能电池模块在温室空间内用于光合作用的培养植物或作物所需的波长间隔(例如400-450nm和640-700nm)中具有高的透光率。

    Photovoltaic greenhouse structure
    3.
    发明授权
    Photovoltaic greenhouse structure 有权
    光伏温室结构

    公开(公告)号:US08186100B2

    公开(公告)日:2012-05-29

    申请号:US12505523

    申请日:2009-07-19

    Abstract: A photovoltaic greenhouse includes a house structure having upstanding walls and a roof thereover to enclose a greenhouse space therein, and at least one thin-film solar cell module mounted on the roof for converting solar energy within a pre-selected light band of sunlight into electricity, wherein light not absorbed by the thin-film solar cell module passes through and enters the greenhouse space, which can be utilized by plants or crops for photosynthesis. The thin-film solar cell module has high transmittance of light in the wavelength intervals, for example, 400-450 nm and 640-700 nm, required by the cultured plants or crops inside the greenhouse space for photosynthesis.

    Abstract translation: 光伏温室包括具有直立壁的房屋结构和其上的屋顶以在其中包围温室空间,以及安装在屋顶上的至少一个薄膜太阳能电池模块,用于将预先选择的太阳光的太阳能转换成电 ,其中不被薄膜太阳能电池模块吸收的光线通过并进入可由植物或作物用于光合作用的温室空间。 薄膜太阳能电池模块在温室空间内用于光合作用的培养植物或作物所需的波长间隔(例如400-450nm和640-700nm)中具有高的透光率。

    Digital-to-analog converter
    4.
    发明授权
    Digital-to-analog converter 有权
    数模转换器

    公开(公告)号:US08599057B2

    公开(公告)日:2013-12-03

    申请号:US13159856

    申请日:2011-06-14

    CPC classification number: H03M1/1061 H03M1/687 H03M1/745 H03M1/747

    Abstract: A system and method for converting a digital signal to an analog signal is provided. The present disclosure provides a digital-to-analog converter (DAC) that can convert a large bit value digital signal to a corresponding analog signal. In accordance with an embodiment, a method comprises receiving portions of a digital signal by a plurality of sub-DACs; converting the portions of the digital signal to a corresponding analog signal by the plurality of sub-DACs; biasing one or more of the plurality of sub-DACs; and calibrating the portions of a digital signal by one or more calibration elements.

    Abstract translation: 提供了一种将数字信号转换为模拟信号的系统和方法。 本公开提供了一种数模转换器(DAC),其可以将大位值数字信号转换为对应的模拟信号。 根据实施例,一种方法包括:通过多个子DAC接收数字信号的部分; 通过所述多个子DAC将所述数字信号的所述部分转换成相应的模拟信号; 偏置所述多个子DAC中的一个或多个; 以及通过一个或多个校准元件校准数字信号的部分。

    Ratio meter of a thermal sensor
    5.
    发明授权
    Ratio meter of a thermal sensor 有权
    热传感器的比率计

    公开(公告)号:US09039278B2

    公开(公告)日:2015-05-26

    申请号:US13754151

    申请日:2013-01-30

    CPC classification number: G01K1/00 G01K1/02 G01K7/01 G01K7/34 G01K2219/00

    Abstract: A ratio meter includes a converter circuit, a first counter, a delay circuit, and a second counter. The converter circuit is configured to receive a temperature-independent signal, to convert the received temperature-independent signal into a first frequency signal during a first phase, to receive a temperature-dependent signal, and to convert the temperature-dependent signal into a second frequency signal during a second phase. The first counter is configured to receive the first frequency signal and to generate a control signal by counting a predetermined number of pulses of the first frequency signal count. The delay circuit is configured to delay the control signal for a predetermined time delay. The second counter is configured to receive the second frequency signal and to generate a count value by counting the second frequency signal.

    Abstract translation: 比率计包括转换器电路,第一计数器,延迟电路和第二计数器。 转换器电路被配置为接收温度独立信号,以在第一阶段期间将接收到的与温度无关的信号转换为第一频率信号,以接收依赖于温度的信号,并将温度相关信号转换为第二频率信号 频率信号在第二阶段。 第一计数器被配置为接收第一频率信号并且通过对预定数量的第一频率信号计数的脉冲进行计数来产生控制信号。 延迟电路被配置为延迟控制信号达预定的时间延迟。 第二计数器被配置为接收第二频率信号并且通过对第二频率信号进行计数来产生计数值。

    Buffer offset modulation
    6.
    发明授权
    Buffer offset modulation 有权
    缓冲偏移调制

    公开(公告)号:US08547259B1

    公开(公告)日:2013-10-01

    申请号:US13562509

    申请日:2012-07-31

    Abstract: One or more techniques for buffer offset modulation or buffer offset cancelling are provided herein. In an embodiment, an output for a sigma-delta analog digital converter (ADC) is provided using an output of a first chop-able buffer (FB) and an output of a second chop-able buffer (SB). For example, the output of the FB is associated with a first offset, the output of the SB is associated with a second offset, and the output of the ADC includes an ADC offset associated with the first offset and the second offset. In an embodiment, buffer offset modulation is provided by modulating the ADC offset using an offset rotation. In an example, the offset rotation is based at least in part on a reference clock and the output of the ADC. The buffer offset modulation mitigates the first offset or the second offset, where such offsets are generally undesired.

    Abstract translation: 本文提供了一种或多种用于缓冲器偏移调制或缓冲器偏移消除的技术。 在一个实施例中,使用第一斩波缓冲器(FB)的输出和第二可斩波缓冲器(SB)的输出来提供用于Σ-Δ模拟数字转换器(ADC)的输出。 例如,FB的输出与第一偏移相关联,SB的输出与第二偏移相关联,并且ADC的输出包括与第一偏移和第二偏移相关联的ADC偏移。 在一个实施例中,通过使用偏移旋转调制ADC偏移来提供缓冲器偏移调制。 在一个例子中,偏移旋转至少部分地基于参考时钟和ADC的输出。 缓冲器偏移调制减轻了第一偏移或第二偏移,其中这种偏移通常是不期望的。

    Integrated circuits for converting a high voltage level to a low voltage level
    7.
    发明授权
    Integrated circuits for converting a high voltage level to a low voltage level 有权
    用于将高电压电平转换为低电压电平的集成电路

    公开(公告)号:US08519684B2

    公开(公告)日:2013-08-27

    申请号:US12877535

    申请日:2010-09-08

    Abstract: An integrated circuit includes a high side driver and a low side driver. The low side driver is electrically coupled with the high side driver. A circuit is electrically coupled with the high side driver and a first node between the high side driver and the low side driver. The circuit is configured to substantially turn off the high side driver if the high side driver leaves a cutoff region of the high side driver during a tri-state mode.

    Abstract translation: 集成电路包括高侧驱动器和低侧驱动器。 低侧驱动器与高侧驱动器电耦合。 电路与高侧驱动器和高侧驱动器和低侧驱动器之间的第一节点电耦合。 如果高侧驱动器在三态模式期间离开高侧驱动器的截止区域,则该电路被配置为基本上关闭高侧驱动器。

    Digital-to-analog converter
    8.
    发明授权
    Digital-to-analog converter 有权
    数模转换器

    公开(公告)号:US07978110B2

    公开(公告)日:2011-07-12

    申请号:US12708417

    申请日:2010-02-18

    CPC classification number: H03M1/1061 H03M1/687 H03M1/745 H03M1/747

    Abstract: A system for converting a digital signal to an analog signal is provided. The present invention provides a digital-to-analog converter (DAC) that can convert a large bit value digital signal to a corresponding analog signal. The digital-to-analog converter includes a bias regeneration circuit, and three sub-DACs. The bias regeneration circuit provides biasing to the three sub-DACs allowing the DAC to be implemented with smaller circuit area. In addition, the three sub-DACs may be digitally calibrated during the conversion process to increase the linearity of the DAC.

    Abstract translation: 提供了一种将数字信号转换为模拟信号的系统。 本发明提供一种数模转换器(DAC),其可以将大比特数字数字信号转换成对应的模拟信号。 数模转换器包括偏置再生电路和三个子DAC。 偏置再生电路为三个子DAC提供偏置,允许以较小的电路面积实现DAC。 此外,三个子DAC可以在转换过程中进行数字校准,以增加DAC的线性度。

    DIGITAL TO ANALOG CONVERTER
    9.
    发明申请
    DIGITAL TO ANALOG CONVERTER 有权
    数字到模拟转换器

    公开(公告)号:US20090278723A1

    公开(公告)日:2009-11-12

    申请号:US12340462

    申请日:2008-12-19

    CPC classification number: H03M1/687 H03M1/745 H03M1/747

    Abstract: This invention discloses a digital to analog converter (DAC) for converting a digital signal with a predetermined number of bits to a corresponding analog signal, the DAC comprises a first current source element having a first control signal, the first control signal controlling the conduction current provided by the first current source element, and a second current source element having a second control signal, the second control signal controlling the conduction current provided by the second current source element, wherein the first and the second control signals have different voltages during operation of the DAC.

    Abstract translation: 本发明公开了一种用于将预定位数的数字信号转换为相应模拟信号的数模转换器(DAC),该DAC包括具有第一控制信号的第一电流源元件,第一控制信号控制导通电流 由第一电流源元件提供,以及具有第二控制信号的第二电流源元件,所述第二控制信号控制由第二电流源元件提供的传导电流,其中第一和第二控制信号在运行期间具有不同的电压 DAC。

    Digital-to-Analog Converter
    10.
    发明申请
    Digital-to-Analog Converter 有权
    数模转换器

    公开(公告)号:US20110241915A1

    公开(公告)日:2011-10-06

    申请号:US13159856

    申请日:2011-06-14

    CPC classification number: H03M1/1061 H03M1/687 H03M1/745 H03M1/747

    Abstract: A system and method for converting a digital signal to an analog signal is provided. The present disclosure provides a digital-to-analog converter (DAC) that can convert a large bit value digital signal to a corresponding analog signal. In accordance with an embodiment, a method comprises receiving portions of a digital signal by a plurality of sub-DACs; converting the portions of the digital signal to a corresponding analog signal by the plurality of sub-DACs; biasing one or more of the plurality of sub-DACs; and calibrating the portions of a digital signal by one or more calibration elements.

    Abstract translation: 提供了一种将数字信号转换为模拟信号的系统和方法。 本公开提供了一种数模转换器(DAC),其可以将大位值数字信号转换为对应的模拟信号。 根据实施例,一种方法包括:通过多个子DAC接收数字信号的部分; 通过所述多个子DAC将所述数字信号的所述部分转换成相应的模拟信号; 偏置所述多个子DAC中的一个或多个; 以及通过一个或多个校准元件校准数字信号的部分。

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