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Jiwei.com reported on July 14 that according to Visionox's first-half performance forecast, the company lost 720 million to 850 million yuan in the first half of the year, compared with a profit of 9...[Details]
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With the development of modern electronic technology, photoelectric isolation solid-state relays have been widely used in isolation drive and isolation switching circuits.
The literature uses high-...[Details]
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On December 17, the first Dishui Lake China RISC-V Industry Forum was held in Lingang, Shanghai. At the meeting, Li Guan, deputy director of R&D at Fangcun Microelectronics Technology Co., Ltd., intr...[Details]
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When the external crystal oscillator is not in use, the pin is left floating. You can also follow the online method to ground or remap it. Use the internal crystal oscillator software configuration m...[Details]
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Schematic Test light, connected to GPIO peripheral B, Pin 12 Example Prerequisite: the project template is established #include "stm32f10x.h"void delay(u32 i)
{ while(i--);
}void led_init...[Details]
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In the field of power batteries, the battle over technology routes has been going on for a long time. In recent years, ternary lithium and lithium iron phosphate batteries have been competing with eac...[Details]
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According to the official release of Sharp Core, due to the increase in the complexity of 5G systems, the cost proportion of RF front-end devices in 5G communication terminals has further increas...[Details]
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The conflict between Russia and Ukraine has exacerbated energy tensions. The natural gas supply cuts caused by the conflict have further pushed up European natural gas prices, which in turn has cau...[Details]
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1 Introduction
As an emerging green energy, solar energy has been rapidly promoted and applied with its incomparable advantages. As the fourth-generation new light source, it...[Details]
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LED is a display device with excellent performance, with the advantages of long life, power saving, high brightness, multiple luminous colors, fast response speed and low driving voltage. While s...[Details]
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Signal Asynchronous communication mechanism Unreliable/Reliable Signal processing method Ignore // SIGILL and SIGSTOP cannot be ignored Catch // SIGILL and SIGSTOP are not catchable def...[Details]
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The price reduction of new energy vehicles not only brings about changes in the cost and sales of battery vehicles, but also affects the development of new products by battery companies. The gunsho...[Details]
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According to 36Kr, GMEMS recently completed a B round of financing of over 100 million yuan. This round of financing was jointly invested by Dingqing Investment, Ivy Capital, Hanqiao Capital, Zheshan...[Details]
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Technology may not always point to the future, it can sometimes look back at history. This is what Google Arts & Culture is best at. On July 15, the anniversary of the discovery of the Rosetta ...[Details]
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summary
A fully differential amplifier (FDA) has differential inputs and differential outputs, and its output common mode is independently controlled by the direct current (DC) inp...[Details]
Training Edition
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