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Небесная энциклопедия

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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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 6. Отображено 6.
06-07-2011 дата публикации

Power level shifter, liquid crystal display device and charge sharing method

Номер: CN0101582686B
Автор: XU ZHAOQING, DONG MULIN, CHENG ZHONGSHENG, ZHAOQING XU, MULIN DONG, ZHONGSHENG CHENG
Принадлежит:

The invention discloses a power level shifter comprising a control logic circuit, a plurality of power level shift output buffers and a plurality of charge sharing circuits. The control logic circuit receives a plurality of input clock pulse signals and a charge sharing signal, and obtains the power level information of the signals; the output buffers are respectively used for conducting enlargingtreatment to corresponding individuals in the input clock pulse signals, and the power level information of the charge sharing signal determines whether the corresponding individuals are output; andeach charge sharing circuit is electrically coupled between the output ends of the corresponding individuals in the output buffers and a prearranged power level, and is determined whether to be conducted by the power level information of the input clock pulse signals of the corresponding individuals, and if the charge sharing circuit is conducted, the prearranged power level is electrically communicated ...

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Номер записи: 1
27-06-2023 дата публикации

Cystic fibrosis mouse model as well as construction method and application thereof

Номер: CN116334138A
Автор: TIAN XINLUN, LIU YAPING, XU KAIFENG, LIU KEQIANG, HE MIAO, ZHOU WANGJI, ZHANG QIANLI, GE HAIJUN, CHENG ZHONGSHENG, WU AOHUA, CHEN QIAOLING
Принадлежит:

The invention relates to the technical field of animal model construction, and particularly discloses a cystic fibrosis mouse model and a construction method and application thereof. A construction method of the mouse model comprises the following steps: comparing homology of a human CFTR gene and a mouse Cftr gene to confirm that a variation site of the human G970D gene corresponds to a variation site of the mouse Cftr gene; the confirmed variation sites act on mouse fertilized eggs through a CRISPR/Cas9 technology, mouse Cftr genes are modified, and F0-generation mice are obtained; screening out positive F0 generation mice; and continuing passage to obtain the cystic fibrosis mouse model. The invention also provides a cystic fibrosis mouse model obtained by using the construction method and an application of the cystic fibrosis mouse model in a process of preparing a medicine for treating CF. The cystic fibrosis mouse model constructed by the invention aims at the specific CFTR gene variation ...

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Номер записи: 2
30-09-2009 дата публикации

Clock signal generating signal and clock signal generating circuit

Номер: CN0101546545A
Автор: ZHAOQING XU, MULIN DONG, ZHONGSHENG CHENG, XU ZHAOQING, DONG MULIN, CHENG ZHONGSHENG
Принадлежит:

The invention discloses a clock signal generating signal and clock signal generating circuit. The clock signal generating circuit comprises two output terminals for providing a first and a second clock signal according to the first and second input signals. A charge storage element is used for executing the charge conversion from a first output terminal to the charge storage element in a period when the first clock signal is high level, and executing the charge conversion from the charge storage element to a second output terminal in a period when the second clock signal is low level. In another period of the clock period, the charge storage element is used for executing the charge conversion from the second output terminal to the charge storage element in a period when the second clock signal is high level, and executing the charge conversion from the charge storage element to the first output terminal in a period when the first clock signal is low level.

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Номер записи: 3
12-05-2010 дата публикации

Liquid crystal display (LCD) device and driving method thereof

Номер: CN0101707054A
Автор: CHENG ZHONGSHENG, XU ZHAOQING, ZHONGSHENG CHENG, ZHAOQING XU
Принадлежит:

The invention relates to a liquid crystal display (LCD) device which comprises a reference voltage generator, a voltage selector, a time schedule controller, a voltage level shifter, a gate driving circuit and a pixel array, wherein the reference voltage generator is used for providing a first high reference voltage and a second high reference voltage; the voltage selector is used for selecting the first high reference voltage or the second high reference voltage as the high reference voltage; the time schedule controller is used for providing a scanning control signal; the voltage level shifter is used for generating a front driving signal according to the scanning control signal and the high reference voltage; the gate driving circuit is used for providing a plurality of gate signals according to the front driving signal; and the pixel array is used for displaying an image according to the plurality of gate signals.

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Номер записи: 4
24-08-2011 дата публикации

Clock signal generating signal and clock signal generating circuit

Номер: CN0101546545B
Автор: ZHONGSHENG CHENG, MULIN DONG, ZHAOQING XU, CHENG ZHONGSHENG, DONG MULIN, XU ZHAOQING
Принадлежит:

The invention discloses a clock signal generating signal and clock signal generating circuit. The clock signal generating circuit comprises two output terminals for providing a first and a second clock signal according to the first and second input signals. A charge storage element is used for executing the charge conversion from a first output terminal to the charge storage element in a period when the first clock signal is high level, and executing the charge conversion from the charge storage element to a second output terminal in a period when the second clock signal is low level. In another period of the clock period, the charge storage element is used for executing the charge conversion from the second output terminal to the charge storage element in a period when the second clock signal is high level, and executing the charge conversion from the charge storage element to the first output terminal in a period when the first clock signal is low level.

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Номер записи: 5
18-11-2009 дата публикации

Power level shifter, liquid crystal display device and charge sharing method

Номер: CN0101582686A
Автор: XU ZHAOQING, DONG MULIN, CHENG ZHONGSHENG, ZHAOQING XU, MULIN DONG, ZHONGSHENG CHENG
Принадлежит:

The invention discloses a power level shifter comprising a control logic circuit, a plurality of power level shift output buffers and a plurality of charge sharing circuits. The control logic circuit receives a plurality of input clock pulse signals and a charge sharing signal, and obtains the power level information of the signals; the output buffers are respectively used for conducting enlarging treatment to corresponding individuals in the input clock pulse signals, and the power level information of the charge sharing signal determines whether the corresponding individuals are output; and each charge sharing circuit is electrically coupled between the output ends of the corresponding individuals in the output buffers and a prearranged power level, and is determined whether to be conducted by the power level information of the input clock pulse signals of the corresponding individuals, and if the charge sharing circuit is conducted, the prearranged power level is electrically communicated ...

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Номер записи: 6