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1) Necessity
When the output peak current of the driver control chip is not large enough, or the chip temperature rise is too high and affects the temperature drift of the reference voltage, o...[Details]
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According to foreign media reports, Tesla's Summon feature received its first major upgrade in March this year, upgrading it from a basic function that just makes the car move slightly forward a dist...[Details]
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On May 13, China Resources Microelectronics held a briefing on its 2021 and first quarter 2022 performance and cash dividends. Li Hong, the company's executive director and president, said that in 2...[Details]
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Information and communication technology, as the neural network of the energy Internet, will play an important role in promoting the "three types and two networks" and promoting the continuous impr...[Details]
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On March 18, North Huachuang announced that its wholly-owned subsidiary Beijing North Huachuang Microelectronics Equipment Co., Ltd. (hereinafter referred to as "North Huachuang Microelectronics" and...[Details]
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The microcontroller source program is as follows: /* RFINT cannot use PA1, change the board to PC6 */ /* Includes ------------------------------------------------------------------*/ #define MAIN_C...[Details]
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Last year, I made a lithium battery capacity tester with 89C52+ad0804, but it was not successful. This year, I bought a new 12C5A60S2 with built-in AD, and started to make it again. I learned a lot o...[Details]
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Recently, I have made a new discovery: when I talked about AI with some friends outside the AI industry , everyone was more concerned about algorithms and consumer hardware. But recently, when I ta...[Details]
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In-field firmware updates have been a critical component of every embedded system since its inception. Access to programming tools such as JTAG or SWD programmers and physical access to the programmi...[Details]
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According to a report from Taiwan's Zhongshi News Network on the 16th, after the famous American investor Warren Buffett's Berkshire Hathaway reduced its holdings of more than 86% of TSMC's ADR share...[Details]
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Due to the epidemic, global smartphone sales fell sharply in the first half of this year. However, mainstream mobile phone manufacturers have launched models with "multi-camera" designs, which has ca...[Details]
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Recently, the first provincial distribution network communication operation control system and communication power supply monitoring system of China Southern Power Grid Co., Ltd. were officially pu...[Details]
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In the 5G era, no matter what digital development strategy is adopted, the core issues that oil companies are concerned about are still value acquisition, partners, and ownership and use of data.
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1 Introduction In arc welding inverters, the transient transition process and characteristics of high-power fast recovery diodes have a crucial impact on the normal operation of high-frequency recti...[Details]
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On October 26, the JinkoSolar Hainan 200,000-kilowatt integrated source-grid-load-storage project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was conne...[Details]