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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 3. Отображено 3.
02-06-2023 дата публикации

Charge pump circuit and electronic device

Номер: CN116207975A
Автор: DING SHIPENG, CHEN JIANGZHONG
Принадлежит:

The invention discloses a charge pump circuit and an electronic device. The charge pump circuit comprises a charge pump main body circuit; the feedback branch provides feedback voltage proportional to the output voltage of the main body circuit; the dynamic comparator is used for comparing the feedback voltage with the reference voltage and outputting a comparison result when the enable signal is valid, and outputting a reset signal when the enable signal is invalid, and the main body circuit receives a signal on the first output end of the main body circuit as a clock signal; and an enable signal generation circuit for taking an output of the comparator as an input, outputting an ineffective enable signal in response to receiving the comparison result, and outputting an effective enable signal in response to receiving the reset signal. According to the charge pump, the characteristic that the dynamic comparator only carries out comparison within the effective time of the enable signal ...

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Номер записи: 1
04-04-2023 дата публикации

NONVOLATILE MEMORY AND ELECTRONIC DEVICE

Номер: CN115910129A
Автор: TANG RUI, CHEN JIANGZHONG
Принадлежит:

The invention discloses a nonvolatile memory and an electronic device. The memory includes: a memory cell array; a plurality of word lines and a plurality of bit lines; an array of sense amplifiers (SA); the reference unit is used for generating reference current; a first current mirror circuit; the first current mirror circuit is used for mirroring an obtained reference current, converting the mirrored reference current into a first reference voltage, providing the first reference voltage to a first group of SA units of the SA array, and providing a mirrored current of the reference current to the second current mirror circuit; the second current mirror circuit is used for mirroring mirror current of the reference current and converting the mirror current into second reference voltage, the second reference voltage is provided for a second group of SA units of the SA array, and the distance between the second group of SA units and the reference unit is larger than that between the first ...

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Номер записи: 2
16-05-2023 дата публикации

Inverter and electronic device

Номер: CN116131841A
Автор: DING SHIPENG, CHEN JIANGZHONG
Принадлежит:

The invention discloses an inverter and an electronic device, and the inverter comprises a driving unit which is connected with the input end of the inverter and the output end of the inverter, comprises a first PMOS tube and a first NMOS tube, and is used for receiving an input signal and providing an output signal; the first switch unit is connected between the power supply end and the first PMOS tube; the second switch unit is connected between the grounding end and the first NMOS tube; the first delay unit is connected between the first switch unit and the input end of the inverter and is used for delaying the conduction starting time of the first switch unit at the falling edge of the input signal; and the second delay unit is connected between the second switch unit and the input end of the inverter and is used for delaying the conduction starting time of the second switch unit at the rising edge of the input signal. When a slow signal is input, the power consumption of the phase ...

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Номер записи: 3