Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 3. Отображено 3.
15-07-2015 дата публикации

Breakover time generation circuit for BULK converter

Номер: CN104779793A
Автор: MING XIN, FU KUI, AI XIN, LI TIANSHENG, RUI SONGPENG, WANG ZHUO, ZHOU ZEKUN, ZHANG BO
Принадлежит:

The invention belongs to the field of electronic technologies, and particularly relates to a breakover time generation circuit for a BULK converter. The breakover time generation circuit comprises a voltage division module, a voltage clamp module, a current generation and charging module and a timer module. The input end of the voltage division module is connected with external input voltage, and the output end of the voltage division module is connected with the input end of the voltage clamp module. The output end of the voltage clamp module is connected with the input end of the current generation and charging module. The output end of the current generation and charging module is connected with the input end of the timer module. The breakover time generation circuit has the advantages that the influence on the breakover time of on-chip resistor temperature coefficients can be eliminated, the breakover time of the converter is only determined through plug-in large resistance and power ...

Подробнее
Номер записи: 1
01-10-2014 дата публикации

Capless LDO (Low Dropout Regulator)

Номер: CN104076854A
Автор: MING XIN, WANG XIA, WU GANG, RUI SONGPENG, WANG ZHUO, ZHOU ZEKUN, ZHANG BO
Принадлежит:

The invention relates to the technical field of electronic circuit engineering, and particularly relates to a capless LDO (Low Dropout Regulator). The capless LDO comprises a PMOS (P-channel Metal Oxide Semiconductor) pipe MP (Melting Point), a capacitor C2, a resistor R2, a buffer, an error amplifier and a dynamic transconductance intensifier circuit, wherein the in-phase input end of the buffer is connected with an external reference voltage Vref, and the inverted input end of the buffer is connected with the output end of the buffer connected with the inverted input end of the error amplifier; the in-phase input end of the error amplifier is connected with the output end of the LDO, and the output end of the error amplifier is connected with the output end of the dynamic transconductance intensifier circuit; the first bias end VB1 of the dynamic transconductance intensifier circuit is connected with the first bias end of the error amplifier, and the second bias end VB2 of the dynamic ...

Подробнее
Номер записи: 2
19-11-2014 дата публикации

High-order temperature compensation reference source

Номер: CN104156025A
Автор: ZHOU ZEKUN, WU GANG, SHI YUE, WANG XIA, RUI SONGPENG, WANG ZHUO, ZHANG BO
Принадлежит:

The invention relates to the technical field of analogue integrated circuits, in particular to a high-order temperature compensation reference source. The high-order temperature compensation reference source comprises a positive temperature coefficient current module, a negative temperature coefficient current module and a reference voltage generation module, wherein the input ends of the positive temperature coefficient current module and the negative temperature coefficient current module are connected with a power source VIN, the output end of the positive temperature coefficient current module is connected with a first input end of the reference voltage generation module, the output end of the negative temperature coefficient current module is connected with a second input end of the reference voltage generation module, and the output end of the reference voltage generation module outputs reference voltage. The high-order temperature compensation reference source has the advantages ...

Подробнее
Номер записи: 3