G5LA1A4-E-CFVDC

0 Introduction UPS power supply system is an essential power supply for power, communication, banking and other industries. It has a history of several decades since its creation. In the proce...[Details]

(Photo source: Alten official website) Due to the high cooling costs and large unsprung mass, wheel hub drives have not yet been widely used in automobiles. According to foreign media reports, the...[Details]

Write flash  FLASH_UnlockBank1(); FLASH_ClearFlag(FLASH_FLAG_EOP | FLASH_FLAG_PGERR | FLASH_FLAG_WRPRTERR); FLASHStatus = FLASH_ErasePage(BANK1_WRITE_START_ADDR); //BANK1_WRITE_START_ADDR is the ...[Details]

In less than a month, Apple's WWDC 2020 Global Developers Conference will be held. Among the many software and hardware updates, the focus of Apple fans is probably still iOS 14. If you have been f...[Details]

When talking about the performance of domestic color TV in recent years, people in the industry have to sigh: it was said that the industry encountered a cold winter and hoped to get out of it next y...[Details]

    Pure electric vehicles and plug-in hybrid vehicles are the important development direction of the future automotive industry, and are gradually being accepted by more and more mass consumers. How...[Details]

1. Index Dynamics 　　The Huaqiangbei Electronics Market Comprehensive Index continued to rise this period, closing at 95.82 points, up 0.48 points, or 0.5%. The four sectors of electronic components...[Details]

If sensors are not connected to the smart home to control the lights in each room, people often forget to turn off the lights. If human body sensors can be installed, ideally the lights can be turned...[Details]

　　1. Purpose of production 　　The alarm sounds when someone breaks in illegally 　　2. Circuit Design and Production Analysis 　　①. Circuit diagram 　　② Principle Analysis 　　The core part of the circui...[Details]

In February 2020, IPC conducted a survey on the impact of the COVID-19 novel coronavirus on electronics manufacturers and suppliers and how these companies are responding. IPC conducted a second s...[Details]

Qorvo® Receives Samsung Mobile Quality Award Leading mobile phone manufacturer recognizes Qorvo for product innovation and performance excellence BEIJING, June 1, 2021 – Qorvo®, a leading provider...[Details]

Introduction: The bank and PC issues of PIC microcontrollers are often easy to cause errors when we look up tables and set up banks. The following editor will focus on the following two points. I hop...[Details]

The 550W intelligent quantum computer that appears in "The Wandering Earth 2" is "MOSS", which is also considered a BOSS in a sense. If we switch to the current smart electric vehicle market at tha...[Details]

3月31日，华为2020年度报告如期而至，轮值董事长胡厚崑解读年报要点及公司战略。报告指出，华为业绩增长速度放缓，但基本实现了经营预期，2020年实现销售收入8914亿元，同比增长3.8%；实现净利润646亿元，同比增长3.2%，去年同期为627亿元。 胡厚崑表示，过去一年，华为经营稳健，财务结果符合预期。不过在新冠疫情与美国打压的双重影响下，确实对手机业务产生了不利影响，使手机供应受到影响...[Details]

1. Experimental purpose 1. Master the method of expanding the 8279 keyboard display interface in the 8031 ​​system. 2. Master the working principle and programming method of 8279. 2. E...[Details]