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When you get a transistor, the first thing to do is to measure the transistor so as to distinguish the two-stage position of the transistor. The most commonly used method for measuring transistors ...[Details]
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In the section Character Device Driver (I), we learned the general framework of character device driver design. But how is the character device driver implemented? In this section, we will have a dee...[Details]
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For those who are familiar with computers, BIOS (the blue interface) may not be too unfamiliar. This thing is the computer's startup code. A computer without BIOS is destined to be a brick! BIOS is m...[Details]
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The IC design industry is expected to be more prosperous in the first quarter than in the off-season, as the effect of product price increases continues to expand. However, the tight capacity of wafe...[Details]
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1 Introduction Inverter power supplies generally use instantaneous feedback control technology to improve the dynamic response speed of inverter power supplies, reduce the harmonic content of o...[Details]
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TSMC and Sony are said to be working together to establish a joint venture in Japan as early as this year, with Japanese auto parts giant Denso and power semiconductor giant Mitsubishi Electric expec...[Details]
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Is it necessary to install filters on servo drives? Too many people have asked Qingdao LV Bo Jie Neng this question. Qingdao LV Bo Jie Neng's answer is yes. It is indeed necessary to install MLAD-S...[Details]
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..............................PCF8563 test program main function............................ ............................................................................... ............................[Details]
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In about 10 days, on May 14th local time, NVIDIA will release the keynote speech that Huang Renxun originally planned to deliver at the GTC 2020 conference. The highlight is of course the official an...[Details]
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On April 28, the 9th (Shanghai) Solar Photovoltaic Exhibition (SNEC 2015) was held as scheduled at the Shanghai New International Expo Center. Global industry players gathered in Shanghai to look f...[Details]
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Neutral and Live There are many methods circulating on the Internet about how to distinguish the neutral wire and the live wire. I will only talk about one here. Many people may know that first, sele...[Details]
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Electric vehicle (EV) batteries produced by Mercedes-Benz are to get new life in stationary energy storage systems (ESS).
Swedish startup BatteryLoop said yesterday it will use bat...[Details]
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On April 27, Changchuan Technology released its 2020 annual report stating that the company achieved operating income of 803,829,320.44 yuan, a year-on-year increase of 101.54%; net profit attributab...[Details]
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S3C2410 has 5 timers in total
Among them, 0, 1, 2, and 3 have PWM functions, and each has an output pin, which can be controlled by a timer to periodically change the high and low levels of the pin; ...[Details]
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Description of the problem
Airborne high-frequency switching power supply products are specially used for input AC 400Hz occasions. They are specially designed to meet the special purposes...[Details]