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1. 发明申请

US20150323950A1 VOLTAGE REFERENCE CIRCUIT 有权
标题翻译：电压参考电路
公开(公告)号：US20150323950A1
公开(公告)日：2015-11-12
申请号：US14272061
申请日：2014-05-07
申请人： Stefan MARINCA , Gabriel BANARIE
发明人： Stefan MARINCA , Gabriel BANARIE
IPC分类号： G05F3/16
CPC分类号： G05F3/30 , G05F3/16
摘要： The present disclosure relates to a method and apparatus for generating a voltage reference. More particularly the present disclosure relates to a methodology and circuitry configured to provide an output signal that combines a proportional to absolute temperature component with a complimentary to absolute temperature component to generate a stable output which is not temperature dependent.
摘要翻译：本公开涉及一种用于产生电压参考的方法和装置。更具体地说，本公开涉及一种被配置为提供将比例绝对温度分量与绝对温度分量组合的输出信号的方法和电路，以产生不依赖于温度的稳定输出。

2. 发明申请

US20150160680A1 PROPORTIONAL TO ABSOLUTE TEMPERATURE CIRCUIT 有权
标题翻译：绝对温度电路的比例
公开(公告)号：US20150160680A1
公开(公告)日：2015-06-11
申请号：US14103220
申请日：2013-12-11
申请人： Stefan MARINCA
发明人： Stefan MARINCA
IPC分类号： G05F3/30
CPC分类号： G05F3/30
摘要： A proportional to absolute temperature, PTAT, circuit is provided. By judiciously combining circuit elements it is possible to generate a voltage at an output node of the circuit that is temperature dependent. Such a PTAT circuit can be used as a temperature sensor or can be combined with other temperature dependent circuits to provide a voltage reference.
摘要翻译：提供与绝对温度成比例的PTAT电路。通过明智地组合电路元件，可以在电路的输出节点处产生与温度有关的电压。这样的PTAT电路可以用作温度传感器，或者可以与其他与温度相关的电路组合以提供电压参考。

3. 发明申请

US20120274306A1 METHOD AND CIRCUIT FOR LOW POWER VOLTAGE REFERENCE AND BIAS CURRENT GENERATOR 有权
标题翻译：低功率电压基准和偏置电流发生器的方法和电路
公开(公告)号：US20120274306A1
公开(公告)日：2012-11-01
申请号：US13544609
申请日：2012-07-09
申请人： Stefan MARINCA
发明人： Stefan MARINCA
IPC分类号： G05F3/16
CPC分类号： G05F3/30 , Y10S323/908
摘要： A system and method are provided for a PTAT cell with no resistors which can operate at low power, has less sensitivity to process variation, occupies less silicon area, and has low noise. Further, a system and method are provided to scale up the reference voltage and current through a cascade of unit cells. Still further, a system and method are provided for PTAT component to be fine-tuned, advantageously providing less process variability and less temperature sensitivity.
摘要翻译：提供了一种PTAT单元的系统和方法，其不具有能够以低功率工作的电阻器，对工艺变化的灵敏度较低，占用较少的硅面积并具有低噪声的PTAT单元。此外，提供了通过级联的单元电池来扩展参考电压和电流的系统和方法。此外，提供了一种用于PTAT部件进行微调的系统和方法，有利地提供较少的工艺变化性和较低的温度敏感性。

4. 发明申请

US20100244808A1 METHOD AND CIRCUIT FOR LOW POWER VOLTAGE REFERENCE AND BIAS CURRENT GENERATOR 有权
标题翻译：低功率电压基准和偏置电流发生器的方法和电路
公开(公告)号：US20100244808A1
公开(公告)日：2010-09-30
申请号：US12415606
申请日：2009-03-31
申请人： Stefan MARINCA
发明人： Stefan MARINCA
IPC分类号： G05F3/16
CPC分类号： G05F3/30 , Y10S323/908
摘要： A system and method are provided for a PTAT cell with no resistors which can operate at low power, has less sensitivity to process variation, occupies less silicon area, and has low noise. Further, a system and method are provided to scale up the reference voltage and current through a cascade of unit cells. Still further, a system and method are provided for PTAT component to be fine-tuned, advantageously providing less process variability and less temperature sensitivity.
摘要翻译：提供了一种PTAT单元的系统和方法，其不具有能够以低功率工作的电阻器，对工艺变化的灵敏度较低，占用较少的硅面积并具有低噪声的PTAT单元。此外，提供了通过级联的单元电池来扩展参考电压和电流的系统和方法。此外，提供了一种用于PTAT部件进行微调的系统和方法，有利地提供较少的工艺变化性和较低的温度敏感性。

5. 发明申请

US20160126935A1 CIRCUIT AND METHOD FOR COMPENSATING FOR EARLY EFFECTS 有权
标题翻译：用于补偿早期效应的电路和方法
公开(公告)号：US20160126935A1
公开(公告)日：2016-05-05
申请号：US14531541
申请日：2014-11-03
申请人： Stefan MARINCA
发明人： Stefan MARINCA
IPC分类号： H03K3/011 , H03K3/26
CPC分类号： G05F3/30
摘要： Early effects are intrinsically present in bipolar junction transistors (BJTs). Described are examples of complimentary to absolute temperature (CTAT) and proportional to absolute temperature (PTAT) cells that reduce errors associated with the Early effects that would otherwise be present.
摘要翻译：早期效应本质上存在于双极结晶体管（BJT）中。描述的是互补绝对温度（CTAT）和与绝对温度（PTAT）电池成比例的示例，其减少与否将存在的早期效应相关联的误差。

6. 发明申请

US20150177771A1 LOW DRIFT VOLTAGE REFERENCE 有权
标题翻译：低电压参考
公开(公告)号：US20150177771A1
公开(公告)日：2015-06-25
申请号：US14136774
申请日：2013-12-20
申请人： Stefan MARINCA
发明人： Stefan MARINCA
IPC分类号： G05F3/18
CPC分类号： G05F3/185
摘要： Circuits and method for providing voltage reference circuits that include low drift over time and lower operating voltages are provided. Generally, it is desirable that a reference circuit provide an accurate and precise reference over time. The voltage reference circuits described can provide for good long term stability, operation at lower voltages than prior designs, consistent output voltage with reduced variability due to process changes and mismatches, low noise in the reference voltage, and other advantages.
摘要翻译：提供用于提供包括随时间的低漂移和较低工作电压的电压参考电路的电路和方法。通常，期望参考电路随时间提供精确和精确的参考。所描述的电压参考电路可以提供良好的长期稳定性，在比以前的设计更低的电压下操作，一致的输出电压由于过程变化和不匹配而降低的可变性，参考电压中的低噪声以及其它优点。

7. 发明申请

US20100127763A1 SECOND ORDER CORRECTION CIRCUIT AND METHOD FOR BANDGAP VOLTAGE REFERENCE 有权
标题翻译：第二订正校正电路和带式电压参考方法
公开(公告)号：US20100127763A1
公开(公告)日：2010-05-27
申请号：US12277042
申请日：2008-11-24
申请人： Stefan MARINCA
发明人： Stefan MARINCA
IPC分类号： G05F1/10
CPC分类号： G05F3/30
摘要： A system and method are provided for a more accurate bandgap voltage reference wherein the first and second order errors are corrected simultaneously. By using the components included in the correction of the first order error, the second order errors are corrected, advantageously providing less process variability.
摘要翻译：提供了一种用于更精确的带隙电压基准的系统和方法，其中第一和第二阶错误被同时校正。通过使用包括在一阶误差校正中的分量，校正二阶误差，有利地提供较少的工艺变化性。

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