公开(公告)号：US20040249552A1

公开(公告)日：2004-12-09

申请号：US10722375

申请日：2003-11-25

Applicant: STMicroelectronics S.r.l.

Inventor： Eusebio Di Cola ,  Federico Rivoli ,  Rosario Martorana ,  Lucio Ticli ,  Marinella Milazzo ,  Mario Barone ,  Eugenio Cintolo

IPC: F02D041/28

CPC classification number: F02D41/009 ,  F02D41/20 ,  F02D41/22 ,  F02D41/222 ,  F02D41/24 ,  F02D41/26 ,  F02D41/266 ,  F02D41/3005 ,  F02D2041/0092 ,  F02D2041/1411 ,  F02P7/0775

Abstract: An architecture of an ignition and/or injection managing system for an internal combustion engine, of the type structured to cooperate with an electronic engine control unit. Also included is an electronic device architecture for determining the operating phase of an internal combustion motor, of the type structured for cooperating with an electronic motor control unit and inputting a signal issued from a sensor of a phonic wheel associated with the motor camshaft. This device has the task of computing the operating phase by analyzing the signal from the sensor of the driving shaft phonic wheel, so as to release the electronic motor control unit from monitoring the phonic wheel signal, in order to lighten its computational load, and to enable the processing of the signal issuing from a variety of the phonic wheels more commonly used in the automotive industry. The device has the task of calculating the angular position of the driving shaft by analyzing the signal transmitted by the tone wheel of the driving shaft, thereby releasing the engine electronic control unit from the monitoring of the driving shaft angular position to reduce its computational load and allow to process the signal transmitted by a plurality of tone wheels highly widespread in the automotive field. A module is provided that is capable of emitting an interrupt signal toward said control unit on the basis of signals received by said second module.

Abstract translation: 用于内燃机的点火和/或喷射管理系统的结构，其类型被构造为与电子发动机控制单元配合。 还包括用于确定内燃机的运行阶段的电子装置结构，其类型被构造为与电子电动机控制单元配合并输入从与电动机凸轮轴相关联的声轮的传感器发出的信号。 该装置的任务是通过分析来自驱动轴声轮的传感器的信号来计算操作阶段，以便释放电子电机控制单元以监视声轮信号，以减轻其计算负荷，并且 能够处理从汽车工业中更常用的各种声轮发出的信号。 该装置的任务是通过分析由驱动轴的色轮传递的信号来计算驱动轴的角位置，从而释放发动机电子控制单元以监视驱动轴角位置以减少其计算负荷， 允许处理在汽车领域中广泛传播的多个音轮传输的信号。 提供了一种能够基于由所述第二模块接收的信号向所述控制单元发出中断信号的模块。

公开(公告)号：US20040130956A1

公开(公告)日：2004-07-08

申请号：US10701150

申请日：2003-11-04

Applicant: STMicroelectronics S.r.l.

Inventor： Domenico Porto ,  Marco Branciforte ,  Lucio Ticli

IPC: G11C029/00

CPC classification number: G06N99/002 ,  B82Y10/00

Abstract: A hardware quantum gate for running quantum algorithms in a very fast manner exploits the fact that a large number of multiplications required by an entanglement operation of the quantum algorithm provides a null result since only one component per row of the entanglement matrix UF is not a null. The entanglement operation generates an entanglement vector by permuting pairs of opposite components of a linear superposition vector, depending on the value assumed by the function f. More specifically, if function f is null in correspondence to the vector identified by the first (leftmost) n qubits in common with the two nnull1 qubit vectors, in which a pair of opposite components of the superposition vector is referred to, then the corresponding pair of components of the entanglement vector is equal to that of the superposition vector, otherwise it is the opposite.

Abstract translation: 用于以非常快速的方式运行量子算法的硬件量子门利用了这样一个事实：量子算法的纠缠操作所需的大量乘法提供了一个空的结果，因为每行纠缠矩阵UF中只有一个分量不是零 。 缠结操作通过根据函数f所假设的值来排列线性叠加矢量的相对分量对来产生纠缠矢量。 更具体地说，如果函数f对应于与由两个n + 1量子位矢量共同的第一（最左）n个量子位所确定的矢量为零，其中参考叠加矢量的一对相反分量，则 纠缠矢量的对应的一对分量等于叠加矢量的分量，否则是相反的。