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1. 发明申请

US20060238176A1 Method for regulating the time constant matching in DC/DC converters 有权
标题翻译：用于调节DC / DC转换器中时间常数匹配的方法
公开(公告)号：US20060238176A1
公开(公告)日：2006-10-26
申请号：US11111489
申请日：2005-04-20
申请人： Alessandro Zafarana , Dario Zambotti , Stefano Saggini
发明人： Alessandro Zafarana , Dario Zambotti , Stefano Saggini
IPC分类号： G05F1/00 , H02J3/12
CPC分类号： H02M3/156 , H02M2001/0009
摘要： A method regulates the time constant matching of a DC/DC converter phase, further to a variation of a load applied to an output of said phase. Such phase being associated with a coil network, with a series RL circuit and a reading network 10, with a series RC circuit connected in parallel to the coil network. The method includes an acquisition step, suitable to acquire the trend of a voltage detected across the capacitance CD of the reading network 10, transforming it into a current trend, a detection step suitable to identify a variation above a certain threshold value of said current trend, an identification step, enabled by said detection step, suitable to determine a slope of said current trend and a regulation step suitable to adapt the value of said resistance RD based on said slope determined by said identification step.
摘要翻译：一种方法调节DC / DC转换器相位的时间常数匹配，进一步调整为施加到所述相位的输出的负载的变化。这种相位与线圈网络相关联，具有串联RL电路和读取网络10，其中串联RC电路并联连接到线圈网络。该方法包括采集步骤，适于获取在读取网络10的电容C D D上检测的电压的趋势，将其变换成当前趋势，适合于识别上述变化的检测步骤所述当前趋势的某个阈值，由所述检测步骤启动的适合于确定所述当前趋势的斜率的识别步骤和适于基于所述电阻R D D的值适应的调节步骤在由所述识别步骤确定的所述斜率上。

2. 发明授权

US07221135B2 Method for regulating the time constant matching in DC/DC converters 有权
标题翻译：用于调节DC / DC转换器中时间常数匹配的方法
公开(公告)号：US07221135B2
公开(公告)日：2007-05-22
申请号：US11111489
申请日：2005-04-20
申请人： Alessandro Zafarana , Dario Zambotti , Stefano Saggini
发明人： Alessandro Zafarana , Dario Zambotti , Stefano Saggini
IPC分类号： G05F1/10 , G05F1/40
CPC分类号： H02M3/156 , H02M2001/0009
摘要： A method regulates the time constant matching of a DC/DC converter phase, further to a variation of a load applied to an output of said phase. Such phase being associated with a coil network, with a series RL circuit and a reading network 10, with a series RC circuit connected in parallel to the coil network. The method includes an acquisition step, suitable to acquire the trend of a voltage detected across the capacitance CD of the reading network 10, transforming it into a current trend, a detection step suitable to identify a variation above a certain threshold value of said current trend, an identification step, enabled by said detection step, suitable to determine a slope of said current trend and a regulation step suitable to adapt the value of said resistance RD based on said slope determined by said identification step.
摘要翻译：一种方法调节DC / DC转换器相位的时间常数匹配，进一步调整为施加到所述相位的输出的负载的变化。这种相位与线圈网络相关联，具有串联RL电路和读取网络10，其中串联RC电路并联连接到线圈网络。该方法包括采集步骤，适于获取在读取网络10的电容C D D上检测的电压的趋势，将其变换成当前趋势，适合于识别上述变化的检测步骤所述当前趋势的某个阈值，由所述检测步骤启动的适合于确定所述当前趋势的斜率的识别步骤和适于基于所述电阻R D D的值适应的调节步骤在由所述识别步骤确定的所述斜率上。

3. 发明授权

US09097592B2 Temperature sensing device and method of generating a signal representing the temperature of an environment 有权
标题翻译：温度感测装置和产生表示环境温度的信号的方法
公开(公告)号：US09097592B2
公开(公告)日：2015-08-04
申请号：US13601464
申请日：2012-08-31
申请人： Osvaldo Enrico Zambetti , Dario Zambotti
发明人： Osvaldo Enrico Zambetti , Dario Zambotti
IPC分类号： G01K7/24 , G01K7/00 , G01K7/25 , G01K7/16 , G01K7/22
CPC分类号： G01K7/24 , G01K7/00 , G01K7/16 , G01K7/22 , G01K7/25
摘要： A sensing device includes a first current mirror configured to mirror a current flowing through a thermistor, a second current mirror configured to mirror a current flowing through a reference resistor a comparator configured to compare voltages on the thermistor and the resistor, and a counter configured to generate a control signal representative of a temperature difference based on the comparison. The control signal controls a mirroring ratio of the second current mirror. The sensing device may be employed to generate a droop current of a voltage regulator.
摘要翻译：感测装置包括配置成镜像流过热敏电阻的电流的第一电流镜，被配置为镜像流过参考电阻器的电流的第二电流镜，配置成比较热敏电阻和电阻器上的电压的比较器和配置成基于该比较生成表示温度差的控制信号。控制信号控制第二电流镜的镜像比。感测装置可用于产生电压调节器的下降电流。

4. 发明授权

US08556506B2 Temperature-current transducer 有权
标题翻译：温度电流传感器
公开(公告)号：US08556506B2
公开(公告)日：2013-10-15
申请号：US13291394
申请日：2011-11-08
申请人： Giuseppe Torti , Dario Zambotti
发明人： Giuseppe Torti , Dario Zambotti
IPC分类号： G01K7/00 , H01L35/00 , H01L37/00
CPC分类号： G01K7/25
摘要： A temperature-current transducer includes first and second voltage dividers, with the first voltage divider including a thermistor in an environment. An operational amplifier has a first input coupled to an intermediate node of the first voltage divider, and a second input coupled to an intermediate node of the second voltage divider. A cascode stage is configured to be biased in a conduction state and is controlled by the operational amplifier. The cascode stage includes a first current terminal coupled to the intermediate node of the second voltage divider. A current mirror is coupled to a second current terminal of the cascode stage, and is configured to mirror on an output line current flowing through the cascode stage that is representative of temperature differences between a temperature in an environment of the thermistor and a reference temperature.
摘要翻译：温度电流传感器包括第一和第二分压器，其中第一分压器在环境中包括热敏电阻。运算放大器具有耦合到第一分压器的中间节点的第一输入和耦合到第二分压器的中间节点的第二输入。级联级被配置为被偏置在导通状态并由运算放大器控制。共源共栅级包括耦合到第二分压器的中间节点的第一电流端子。电流镜耦合到共源共栅级的第二电流端子，并且被配置为在流过共源共栅级的输出线上反射，该电流代表热敏电阻的环境中的温度与参考温度之间的温度差。

5. 发明申请

US20130058378A1 TEMPERATURE SENSING DEVICE AND METHOD OF GENERATING A SIGNAL REPRESENTING THE TEMPERATURE OF AN ENVIRONMENT 有权
标题翻译：温度感测装置及其生成表示环境温度的信号的方法
公开(公告)号：US20130058378A1
公开(公告)日：2013-03-07
申请号：US13601464
申请日：2012-08-31
申请人： Osvaldo Enrico Zambetti , Dario Zambotti
发明人： Osvaldo Enrico Zambetti , Dario Zambotti
IPC分类号： G01K7/22
CPC分类号： G01K7/24 , G01K7/00 , G01K7/16 , G01K7/22 , G01K7/25
摘要： A sensing device includes a first current mirror configured to mirror a current flowing through a thermistor, a second current mirror configured to mirror a current flowing through a reference resistor a comparator configured to compare voltages on the thermistor and the resistor, and a counter configured to generate a control signal representative of a temperature difference based on the comparison. The control signal controls a mirroring ratio of the second current mirror. The sensing device may be employed to generate a droop current of a voltage regulator.
摘要翻译：感测装置包括配置成镜像流过热敏电阻的电流的第一电流镜，被配置为镜像流过参考电阻器的电流的第二电流镜，配置成比较热敏电阻和电阻器上的电压的比较器和配置成基于该比较生成表示温度差的控制信号。控制信号控制第二电流镜的镜像比。感测装置可用于产生电压调节器的下降电流。

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