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Abstract: Aiming at
the test specification of
switching power supply
, this paper analyzes and thinks about the index form of input
voltage
affecting output voltage, the index f...[Details]
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Since its birth, the single-chip microcomputer has remained young, making our electronic engineers "secretly in love" with it from generation to generation. As a result, single-chip microcomputer...[Details]
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Digital oscilloscopes are high-performance oscilloscopes manufactured by a series of technologies such as data acquisition, A/D conversion, and software programming. The digital oscilloscope can re...[Details]
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On November 2, OPPO Guangdong Mobile Communications Co., Ltd. disclosed the patent of "A method for asking for help, terminal and storage medium", with the publication number CN113596236A. ...[Details]
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There are two types of single-phase AC motors with centrifugal switches. One is a motor with only a starting capacitor, and the other is a motor with both a starting capacitor and a running capacit...[Details]
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1 Introduction
人口老龄化已成为当今世界的一个突出的社会问题。据联合国统计，2002年，全世界的老龄人口（60岁及60岁以上）总数已达6.29亿，占世界人口总数的10％，到2050年，将占总人口数的21％。中国是世界上老年人口最多的国家，2004年底，中国60岁及以上老年人口已达1.43亿，占总人口的10.97%。到2050年，老龄化水平将推进到30%以上，其中，80...[Details]
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China Energy Storage Network News:
On December 24, the National Energy Administration officially released the "Power Grid Operation Management Regulations" and the "Power Auxiliary Service ...[Details]
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Author: Foroohar Foroozan Imagine a world a few decades from now, where your grandchildren may not know the word hospital, and all health information is recorded and monitored remotely through sens...[Details]
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With the rapid development of intelligent connected vehicles, in the era of "software-defined cars", the importance of the in-vehicle OS system as the "brain" of intelligent vehicles has become incre...[Details]
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1 Introduction
The frequency converter is an AC speed control device developed in the middle of the last century. With the rapid development of power semiconductors, the frequency converter has...[Details]
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The switching power supply is generally composed of four major parts: the main circuit control circuit, the detection circuit, and the auxiliary power supply. 1. Main circuit Inrush current limi...[Details]
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Manual Soldering Guide for Fine Pitch QFP Devices
Scope This article attempts to help designers build their first prototype system using Cygnal TQFP and LQFP devices without surface mount devices. ...[Details]
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With the rapid upgrading and iteration of display technology, 4K, 8K, OLED, printed display, quantum dot technology, MicroLed... these new technologies have emerged in recent years and are rapidly it...[Details]
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Embedded systems have high operating speeds and are complex, often integrating ultra-large-scale FPGA devices, DSP devices, DDR memory, and various interface circuits, which places higher demands o...[Details]
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With the development of national defense technology, more and more military weapons need to change their working locations at any time according to mission requirements. In order to ensure the mo...[Details]
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