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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 3. Отображено 3.
30-05-2023 дата публикации

Memristor array operational circuit

Номер: CN116189738A
Автор: KONG XIN, LI ZHIGANG, CHEN GANG, QIAO RUIXIU, LU HUAXIANG, BIAN YI
Принадлежит:

The invention provides a memristor array operational circuit, comprising: a basic storage module comprising a plurality of basic storage units, each basic storage unit comprising a first memristor and a first transistor connected with each other; the preprocessing module comprises a plurality of common-gate amplifiers, the common-gate amplifiers are connected with the first transistor, and output currents of the common-gate amplifiers are gathered and output; the bias module is used for providing bias voltage for the preprocessing module; wherein the first transistor is used for receiving control information, and the preprocessing module is used for reading output current of the basic storage unit to obtain resistance information of the first memristor; and the control information and the resistance information are multiplied and accumulated in the preprocessing module. According to the memristor array operation circuit, the resistance value difference between the high resistance state ...

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Номер записи: 1
25-08-2023 дата публикации

Multi-channel sparse data preprocessing device and method

Номер: CN116647339A
Автор: QIAO RUIXIU, CHEN GANG, ZHAO ZHIYUAN, LU HUAXIANG, BIAN YI
Принадлежит:

The invention provides a multichannel sparse data preprocessing device and method, and relates to the field of integrated circuits and information communication, and the preprocessing device comprises an input processing module which comprises a valid data buffer and a valid data absolute address acquirer, and the valid data buffer is used for extracting valid data in original sparse data; the valid data absolute address acquirer is used for acquiring absolute addresses of valid signals and valid data of the receiving end; the coding processing module comprises a quantum signal memory and a coding logic arithmetic unit; the quantum signal memory is used for acquiring a transmitting end effective signal from the light quantum signal pool according to the absolute address; the coding logic circuit is used for performing logic operation according to the receiving end effective signal and the sending end effective signal to obtain single-channel effective data; and the output processing module ...

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Номер записи: 2
30-05-2023 дата публикации

Programmable resistor, band-gap reference source and adjusting method

Номер: CN116189737A
Автор: CHEN GANG, LI ZHIGANG, QIAO RUIXIU, CHEN YIHAO, KONG XIN, BIAN YI, LU HUAXIANG
Принадлежит:

The invention provides a programmable resistor, a band-gap reference source and an adjusting method. The programmable resistor comprises a first resistor; the first switch group is connected in series with the first resistor and is used for communicating the first resistor with the two programming ports so as to perform resistance programming on the first resistor; the second switch group is connected in series with the first resistor and is used for communicating the first resistor with the two sampling ports; the phase inverter is used for controlling connection or disconnection of the first switch group and the second switch group; wherein the first resistor is a variable resistor, and the first switch group and the second switch group are not connected at the same time. The programmable resistor disclosed by the invention is simple in structure and convenient to adjust, is introduced into a band-gap reference source circuit, and can realize multi-time low-cost adjustment after packaging ...

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Номер записи: 3