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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 7. Отображено 7.
27-06-2023 дата публикации

Filter device

Номер: CN116349132A
Автор: KONDO SEIMA, TANAKA SATOSHI, YAMAMOTO YASUHISA
Принадлежит:

The invention provides a filter device capable of improving power endurance and widening passband. A filter device is provided with: a first filter which includes a first input terminal, a first output terminal, a first series arm in which a plurality of first series arm resonators are disposed, and a plurality of first parallel arms which are connected to the first series arm and in which first parallel arm resonators are disposed, respectively, and which has a passband of a prescribed frequency band; a second filter including a second input terminal, a second output terminal, a second series arm in which a plurality of second series arm resonators are disposed, and a plurality of second parallel arms in which second parallel arm resonators are disposed and which are connected to the second series arm, the second filter having a passband of a predetermined frequency band; a substrate on which a first filter and a second filter are formed; and an inductor connected between the ground terminal ...

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Номер записи: 1
18-04-2023 дата публикации

POWER AMPLIFIER CIRCUIT

Номер: CN115989633A
Автор: IMAI SHOHEI, TANAKA SATOSHI
Принадлежит:

A power amplifier circuit is provided on the same semiconductor substrate with: a distributor that distributes an input signal into a first signal and a second signal having a phase different from that of the first signal; a first amplifier that amplifies a first branch signal branched from the first signal and outputs a first amplified signal; a second amplifier that amplifies a second branch signal branched from the first signal and outputs a second amplified signal when the power level of the second branch signal is equal to or greater than a predetermined power level; a third amplifier that amplifies a third branch signal branched from the second signal and outputs a third amplified signal; a fourth amplifier that amplifies a fourth branch signal branched from the second signal and outputs a fourth amplified signal when the power level of the fourth branch signal is equal to or greater than a predetermined power level; a first bias circuit that outputs a first bias voltage; a first ...

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Номер записи: 2
30-05-2023 дата публикации

High-frequency circuit and communication device

Номер: CN116192168A
Автор: ONO ATUSHI, TANAKA SATOSHI, MORI HIROTSUGU
Принадлежит:

The invention provides a high-frequency circuit and a communication device. The high-frequency circuit (1) is used when transmitting 4G and 5G high-frequency signals at the same time, and is provided with a transmission circuit (20) to which either of the 4G and 5G high-frequency signals is input so as to be switched. A transmission circuit (20) transmits a high-frequency signal of a communication band (3) comprising a first transmission band and a first reception band, and a high-frequency signal of a communication band (66) comprising a second transmission band and a second reception band, the first transmission band and the second transmission band at least partially overlapping each other, and the transmission circuit (20) comprises: a power amplifier (61T); the amplifier amplifies a transmission signal of a communication band (3) and a transmission signal of a communication band (66). And a transmission filter (22T) that has a first pass band including a first transmission band and ...

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Номер записи: 3
07-04-2004 дата публикации

折叠式便携终端

Номер: CN0001487761A
Автор: SO TANAKA, YUICHI OTA, KAZUO SHIMOYAMADA, TANAKA SO, OTA YUICHI, SHIMOYAMADA KAZUO, 田中聪, 一, 和郎
Принадлежит:

... 本发明提供一种带摄像机的折叠式便携终端装置，在因落下而施加强烈冲击时，能够防止摄像机的变形破损。使容纳在摄像机部壳体13内的摄像机模块14的各个表面用冲击吸收性优良的材料所形成的缓冲材料18、19来保持摄像机部壳体13，由此，能够防止摄像机模块14的变形破损。 ...

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Номер записи: 4
30-05-2023 дата публикации

High-frequency circuit

Номер: CN116195199A
Автор: MORI HIROTSUGU, TANAKA SATOSHI
Принадлежит:

A high-frequency circuit (1) is provided with: a switch (51) connected to an antenna connection terminal (100); a filter (61) that has a passband corresponding to a first sub-band included in a first band for TDD, and that is connected to the antenna connection terminal (100) via a switch (51); a filter (62) having a passband corresponding to a second sub-band included in the first band, the second sub-band having an interval from the first sub-band, and connected to the antenna connection terminal (100) via a switch (51); and a filter (63) that has a pass band corresponding to a third sub-band including the first sub-band, the second sub-band, and the interval, and that is connected to the antenna connection terminal (100) via a switch (51).

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Номер записи: 5
14-07-2023 дата публикации

POWER AMPLIFIER CIRCUIT

Номер: CN116438737A
Автор: IMAI SHOHEI, TANAKA SATOSHI
Принадлежит:

The power amplifier circuit includes: a distributor that distributes an input signal into a first signal and a second signal having a phase different from that of the first signal; a first amplifier which amplifies the first signal and outputs a first amplified signal; a second amplifier which amplifies the second signal and outputs a second amplified signal; a first balun that distributes the first amplified signal into a third amplified signal and a fourth amplified signal having a different phase from the third amplified signal; the third amplifier and the fourth amplifier respectively amplify the third amplification signal and the fourth amplification signal; a second balun that distributes the second amplified signal into a fifth amplified signal and a sixth amplified signal having a phase different from that of the fifth amplified signal; a fifth amplifier that amplifies the fifth amplified signal when the power level of the fifth amplified signal is equal to or greater than a given ...

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Номер записи: 6
12-09-2017 дата публикации

Pneumatic tire

Номер: CN0104275988B
Автор: 田中聪
Принадлежит:

... 本发明提供充气轮胎，能够维持干路性能以及雪上性能，并且提高冰上性能。该充气轮胎在胎面部(2)设有对中央主沟(3)、对胎肩主沟(4)、中央陆地部分(10)、以及对中间陆地部分(20)。中央主沟(3)以及胎肩主沟(4)为锯齿状。中央花纹块(10)包括通过设置中央刀槽(13)而形成最大宽度的中央部(14)。中间陆地部分(20)包括多个中间花纹块(21)。中间横沟(22)包括第中间横沟(24)与第二中间横沟(25)。第中间横沟(24)与第二中间横沟(25)沿轮胎周向交替地被设置。在中间花纹块(21)设有多条中间刀槽(23)。中间刀槽(23)包括第中间刀槽(26)与第二中间刀槽(27)。 ...

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Номер записи: 7