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21. 发明授权

US4799042A Apparatus and method for offset voltage correction in an analog to digital converter 失效
标题翻译：用于模数转换器中偏移电压校正的装置和方法
公开(公告)号：US4799042A
公开(公告)日：1989-01-17
申请号：US936368
申请日：1986-12-01
申请人： Pierangelo Confalonieri , Daniel Senderowicz , Germano Nicollini
发明人： Pierangelo Confalonieri , Daniel Senderowicz , Germano Nicollini
IPC分类号： H03M1/10 , H03M1/00 , H03M1/46 , H03M1/80 , H03M1/06
CPC分类号： H03M1/1047 , H03M1/464 , H03M1/804
摘要： A charge redistribution analog-to-digital converter is described that permits their ncorporation of offset voltage correction to provide an accurate reflection in the digitalized output signal of the analog input signal. In a distributed capacitor successive approximation device, additional capacitors are added both to a most significant bit array group of capacitors and to a least significant array group of capacitors that are used in conjunction with the offset voltage. The value of the offset voltage is stored in a register and the register determines various switch positions that determine the value of the offset voltage incorporated in the final output voltage.
摘要翻译：描述了一种电荷再分配模数转换器，其允许其偏移电压校正的组合在模拟输入信号的数字化输出信号中提供准确的反射。在分布式电容器逐次逼近装置中，附加电容器被添加到最高有效比特阵列组的电容器和与偏移电压结合使用的最不重要的阵列组的电容器。偏移电压的值存储在寄存器中，并且寄存器确定确定最终输出电压中所包含的偏移电压的值的各种开关位置。

22. 发明申请

US20110074221A1 ELECTRONIC DEVICE FOR REGULATING A VARIABLE CAPACITANCE OF AN INTEGRATED CIRCUIT 有权
标题翻译：用于调整集成电路的可变电容的电子设备
公开(公告)号：US20110074221A1
公开(公告)日：2011-03-31
申请号：US12891409
申请日：2010-09-27
申请人： Pierangelo Confalonieri , Federico Guanziroli , Germano Nicollini
发明人： Pierangelo Confalonieri , Federico Guanziroli , Germano Nicollini
IPC分类号： G05F3/00 , H02B1/00
CPC分类号： H03H5/12
摘要： The present disclosure relates to an electronic regulation device of a variable capacitance of an integrated circuit having a time parameter depending on the variable capacitance. The regulation device includes a regulation loop, and is configured to generate in output a plurality of binary regulation signals.
摘要翻译：本公开涉及具有取决于可变电容的时间参数的集成电路的可变电容的电子调节装置。调节装置包括调节回路，并且被配置为在输出中产生多个二进制调节信号。

23. 发明申请

US20100123612A1 ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND DEVICE 审中-公开
标题翻译：模拟到数字转换电路和器件
公开(公告)号：US20100123612A1
公开(公告)日：2010-05-20
申请号：US12622166
申请日：2009-11-19
申请人： Marco Zamprogno , Federico Guanziroli , Germano Nicollini , Pierangelo Confalonieri
发明人： Marco Zamprogno , Federico Guanziroli , Germano Nicollini , Pierangelo Confalonieri
IPC分类号： H03M1/34
CPC分类号： H03F3/505 , H03F2200/375 , H03F2200/447 , H03F2200/453 , H03F2203/5031 , H03M1/089 , H03M1/12
摘要： An analog-to-digital conversion circuit and device having an input stage arranged to receive an input signal and to provide an output analog signal as a function of the input signal; an analog-to-digital conversion block arranged to receive the output analog signal and to provide a respective output digital signal. The input stage includes a first voltage buffer arranged to provide the output analog signal to the conversion block as the translation of the input signal of an amount equal to a translation voltage; a second voltage buffer arranged to provide a first reference signal to the conversion block that is representative of the translation of a first reference voltage of an amount equal to the translation voltage, so that the conversion block stores the input signal as the difference of the input signal and the first reference voltage regardless of the translation voltage.
摘要翻译：一种具有输入级的模拟 - 数字转换电路和器件，其被布置成接收输入信号并提供作为输入信号的函数的输出模拟信号; 一个模拟 - 数字转换块，用于接收输出模拟信号并提供相应的输出数字信号。输入级包括第一电压缓冲器，其布置成将输出模拟信号提供给转换块，作为等于平移电压的量的输入信号的转换; 第二电压缓冲器，其被布置为向所述转换块提供表示等于所述平移电压的量的第一参考电压的转换的第一参考信号，使得所述转换块将所述输入信号存储为所述输入的差信号和第一个参考电压，无论平移电压如何。

24. 发明授权

US5712777A Voltage multiplier with linearly stabilized output voltage 失效
标题翻译：具有线性稳定输出电压的电压倍增器
公开(公告)号：US5712777A
公开(公告)日：1998-01-27
申请号：US414277
申请日：1995-03-31
申请人： Germano Nicollini , Pierangelo Confalonieri
发明人： Germano Nicollini , Pierangelo Confalonieri
IPC分类号： H01L27/04 , H01L21/822 , H02M3/07
CPC分类号： H02M3/07 , H02M2001/0045
摘要： A voltage multiplier includes a first charge transfer capacitor designed to take and transfer electrical charges from the input terminal to the output terminal, a second capacitor for charge storage connected between the output terminal and ground and an output voltage stabilization circuit. The output voltage stabilization circuit includes an integrator designed to generate a continuous voltage corresponding to the difference between a reference voltage and the output voltage of the voltage multiplier. The continuous voltage is applied to one terminal of said charge transfer capacitor so that the potential at the other terminal of the capacitor changes proportionally to the output voltage of the voltage multiplier.
摘要翻译：电压倍增器包括：第一电荷转移电容器，被设计用于从输入端子到输出端子接收和传送电荷;第二电容器，用于连接在输出端子和地之间的电荷存储器;以及输出电压稳定电路。输出电压稳定电路包括积分器，其被设计为产生对应于参考电压和电压倍增器的输出电压之间的差的连续电压。将连续电压施加到所述电荷转移电容器的一个端子，使得电容器另一端的电位与电压倍增器的输出电压成比例地变化。

25. 发明授权

US5287106A Circuit for PCM conversion of an analog signal, with improvement in gain-tracking 失效
标题翻译：模拟信号的PCM转换电路，具有增益跟踪的改进
公开(公告)号：US5287106A
公开(公告)日：1994-02-15
申请号：US187507
申请日：1988-04-28
申请人： Daniel Senderowicz , Germano Nicollini , Carlo Crippa , Pierangelo Confalonieri
发明人： Daniel Senderowicz , Germano Nicollini , Carlo Crippa , Pierangelo Confalonieri
IPC分类号： H03M1/12 , H03M1/00 , H03M1/08 , H03M3/02 , H03M1/06 , H03M3/04
CPC分类号： H03M1/0604 , H03M1/12
摘要： The circuit includes a filter to which an analog signal is applied, a quantizer driven by the filter, a sampler at a desired frequency driven by the quantizer and a PCM encoder driven by the sampler. The quantizer generates a quantize signal according to the received analog signal and further generates a difference signal according to the difference between a quantized signal and the analog signal. A feedback circuit feeds back the difference signal from the quantizer to a stage of the filter so that the overall transfer function from the input of the feedback circuit to the output of the filter is equivalent to a low pass filtering.
摘要翻译：电路包括施加模拟信号的滤波器，由滤波器驱动的量化器，由量化器驱动的期望频率的采样器和由采样器驱动的PCM编码器。量化器根据接收到的模拟信号生成量化信号，并根据量化信号和模拟信号之间的差产生差分信号。反馈电路将差分信号从量化器反馈到滤波器的级，使得从反馈电路的输入到滤波器的输出的整体传递函数等效于低通滤波。

26. 发明授权

US4965468A High resolution, fully differential CMOS comparator 失效
标题翻译：高分辨率，全差分CMOS比较器
公开(公告)号：US4965468A
公开(公告)日：1990-10-23
申请号：US417588
申请日：1989-10-05
申请人： Germano Nicollini , Pierangelo Confalonieri
发明人： Germano Nicollini , Pierangelo Confalonieri
IPC分类号： H03K5/08 , H03F3/45 , H03K3/356
CPC分类号： H03K3/356034 , H03F3/45192 , H03F3/45475 , H03F3/45659 , H03F3/45977 , H03F2203/45406 , H03F2203/45644 , H03F2203/45651 , H03F2203/45652 , H03F2203/45728
摘要： A high resolution, fully differential, CMOS comparator advantageously employs a single high-gain, "folded cascode", fully differential operational amplifier and an output latch circuit and the output common mode control of the high-gain amplifier is implemented without requiring the use of a conventional control circuit, thus improving layout economy. The common mode control is performed by providing the latch with a differential input stage through which a common mode feedback network is realized which acts upon a pair of output transistors of the operational amplifier for effectively controlling the output common mode thereof. The comparator has a simplified layout and is remarkably faster because it has no additional capacitances loading the outputs of the amplifier.

27. 发明授权

US4888500A TTL-compatible cell for CMOS integrated circuits 失效
标题翻译：适用于CMOS集成电路的TTL兼容单元
公开(公告)号：US4888500A
公开(公告)日：1989-12-19
申请号：US171954
申请日：1988-03-23
申请人： Germano Nicollini , Pierangelo Confalonieri
发明人： Germano Nicollini , Pierangelo Confalonieri
IPC分类号： H01L21/82 , H01L21/8249 , H01L27/06 , H03K19/00 , H03K19/0175 , H03K19/0185
CPC分类号： H03K19/018521 , H03K19/0013
摘要： The TTL-compatible cell comprising two cascade coupled CMOS inverters is associated with an input pin of the integrated circuit to make it suitable to receive signals in TTL logic, as well as with a power-down pin, and is characterized in that said input (10) of the CMOS integrated circuit is connected to the input of the first of said two inverters (12, 14) through a first and a second respectively P-channel and N-channel MOS transistor in parallel (28, 30), the first controlled by the power-down pin (31), the second by an inverter (32) driven by said power-down pin, so as to be both off when the power-down signal is at logical 1 and active when the power-down signal is at logical 0. Between the input of the first inverter and the ground a further MOS transistor (34) is connected the gate whereof is controlled so that said further MOS transistor is active when the power-down signal is at logical 1 and is off when the power-down signal is at logical 0.

28. 发明授权

US4609877A Buffer circuit with differential structure for measurement of capacitive charges 失效
标题翻译：具有差分结构的缓冲电路，用于测量电容性电荷
公开(公告)号：US4609877A
公开(公告)日：1986-09-02
申请号：US795834
申请日：1985-11-07
申请人： Germano Nicollini , Daniel Senderowicz , Pierangelo Confalonieri
发明人： Germano Nicollini , Daniel Senderowicz , Pierangelo Confalonieri
IPC分类号： H03F3/72 , G01R29/24 , H03F3/70 , H03F3/45
CPC分类号： G01R29/24
摘要： In a buffer with an operational amplifier having two inputs and two outputs and two feedback capacitances are inserted two other capacitances which in the measurement stage are switched in parallel to the feedback ones with opposite sign in such a manner as to cancel out the effects on the output voltage signal.
摘要翻译：在具有两个输入和两个输出的运算放大器和两个反馈电容的缓冲器中插入两个其他电容，其中测量级与具有相反符号的反馈开关平行地切换，以抵消对输出电压信号。

29. 发明授权

US08174807B2 Integrated circuit with device for protection against electrostatic discharges 有权
标题翻译：具有防静电放电设备的集成电路
公开(公告)号：US08174807B2
公开(公告)日：2012-05-08
申请号：US13195716
申请日：2011-08-01
申请人： Pierangelo Confalonieri , Riccardo Martignone , Sergio Pernici
发明人： Pierangelo Confalonieri , Riccardo Martignone , Sergio Pernici
IPC分类号： H02H9/00
CPC分类号： H01L27/0288
摘要： An integrated circuit includes a substrate of semiconductive material, a first circuit environment made from the substrate which includes an output terminal and a first pair of power supply terminals for receiving a first power supply voltage applicable between the terminals. The integrated circuit also includes a second circuit environment made from the semiconductor substrate which includes an input terminal electrically coupled to the output terminal and also includes a second pair of power supply terminals for receiving a second power supply voltage applicable between the second pair of terminals of said second pair. The circuit further includes a device providing protection from electrostatic discharges which includes an integrated resistive device coupled between the input and output terminals.
摘要翻译：集成电路包括半导体材料的衬底，由衬底制成的第一电路环境，其包括输出端子和用于接收可用于端子之间的第一电源电压的第一对电源端子。集成电路还包括由半导体衬底制成的第二电路环境，该第二电路环境包括电耦合到输出端子的输入端子，并且还包括第二对电源端子，用于接收适用于第二对端子之间的第二电源电压说第二对电路还包括提供防止静电放电的装置，其包括耦合在输入和输出端子之间的集成电阻装置。

30. 发明申请

US20110279936A1 INTEGRATED CIRCUIT WITH DEVICE FOR PROTECTION AGAINST ELECTROSTATIC DISCHARGES 有权
标题翻译：集成电路与防静电放电防护装置
公开(公告)号：US20110279936A1
公开(公告)日：2011-11-17
申请号：US13195716
申请日：2011-08-01
申请人： Pierangelo Confalonieri , Riccardo Martignone , Sergio Pernici
发明人： Pierangelo Confalonieri , Riccardo Martignone , Sergio Pernici
IPC分类号： H02H9/04
CPC分类号： H01L27/0288
摘要： An integrated circuit includes a substrate of semiconductive material, a first circuit environment made from the substrate which includes an output terminal and a first pair of power supply terminals for receiving a first power supply voltage applicable between the terminals. The integrated circuit also includes a second circuit environment made from the semiconductor substrate which includes an input terminal electrically coupled to the output terminal and also includes a second pair of power supply terminals for receiving a second power supply voltage applicable between the second pair of terminals of said second pair. The circuit further includes a device providing protection from electrostatic discharges which includes an integrated resistive device coupled between the input and output terminals.
摘要翻译：集成电路包括半导体材料的衬底，由衬底制成的第一电路环境，其包括输出端子和用于接收可用于端子之间的第一电源电压的第一对电源端子。集成电路还包括由半导体衬底制成的第二电路环境，该第二电路环境包括电耦合到输出端子的输入端子，并且还包括第二对电源端子，用于接收适用于第二对端子之间的第二电源电压说第二对电路还包括提供防止静电放电的装置，其包括耦合在输入和输出端子之间的集成电阻装置。

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