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April 1 is the first day of Lenovo's new fiscal year. Lenovo Group CEO and Chairman Yang Yuanqing sent an internal letter to review and mobilize for the new year. He said: In the past year, the new c...[Details]
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1. Introduction
In recent years, the maximum load of the Guangdong power grid has continued to grow, and the unified load has continued to set new records; at the same time, the peak-to-va...[Details]
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More and more Lambda customers are seeking and obtaining environmentally friendly (EF) or "green" power supplies. What constitutes an EF/green power supply? There are many factors that a power supp...[Details]
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#include
#define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr&0xFFFFF) 5)+(bitnum 2))
#define MEM_ADDR(addr) *(...[Details]
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With the continuous advancement of science and technology,
the medical industry
is also ushering in a revolutionary change. The development of surgical
robotics
technology has broug...[Details]
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Vicor's second-generation DC-DC converters have many features that are integrated together to form a complete power solution. Chief among these features is a unique current sharing method that incr...[Details]
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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and in...[Details]
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Since its launch on August 20, 2018, the competition has attracted 455 companies and teams to register, of which 217 companies have entered the regional competitions in Nanchang, Wuxi, Beijing and Sh...[Details]
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With the emergence of touch screens and the rapid development and increasing maturity of touch screen technology, touch screen technology has been widely used in public service fields and electro...[Details]
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Arvind Krishna officially took office as IBM CEO. On the same day, he shared his first letter to all IBM employees as the new CEO through social media. The letter shared his views on the public healt...[Details]
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From November 20 to 21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdo...[Details]
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The arrangement of LEDs and the specification of LED light sources determine the basic driver requirements. The main function of LED drivers is to limit the current flowing through the LEDs und...[Details]
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PLC not only has the control functions of traditional relay control systems, but also can expand input and output modules, especially some intelligent control modules, to form different control sys...[Details]
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Touchscreen controller manufacturers often use various specifications and standards to differentiate their products. One of the most commonly mentioned is the signal-to-noise ratio (SNR). However, ...[Details]
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Party organizations at all levels and the majority of party members and cadres of Wuhan Power Supply Company in Hubei Province studied, publicized and implemented the spirit of the Fourth Plenary S...[Details]
Analog electronics
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