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1 System Structure
This design cleverly uses the power correction circuit of the Boost structure of the high power factor PWM control chip L4981A to realize the design of the DC boost converter...[Details]
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The three major A-share indexes fluctuated and consolidated today, and finally closed slightly higher. The Shanghai Composite Index and the ChiNext Index closed with five consecutive positive daily K...[Details]
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On November 10, according to the introduction released by Wuhan Economic and Technological Development Zone, on November 9, the 2024 Annual Conference of Hubei Automotive-Grade Chip Industry Techno...[Details]
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Huawei officially confirmed today that it will participate in the MWC 2022 World Mobile Communications Conference, and launched an exclusive page on its official website. Regarding this conference, H...[Details]
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Han's Laser Technology Industry Group Co., Ltd. provides a complete set of laser processing solutions and related supporting facilities for domestic and foreign customers. Its main products include l...[Details]
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CINNO Research Industry News, according to PR Newswire, 3M Company of the United States and Pegatron Corporation of Taiwan have recently cooperated to develop a new virtual reality head-mounted devic...[Details]
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Redirection problem in MDK, various tutorials. Actually it is similar in IAR, I copied the code from the tutorial of Wildfire. (1) A macro (_DLIB_FILE_DESCRIPTOR) needs to be added in IAR. (2) Rede...[Details]
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Choosing among the range of available test and measurement hardware and software can understandably be daunting for first-time and experienced users alike.
Technological advances have accelera...[Details]
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According to foreign media reports, Apple will hold a new product launch conference in October this year to officially release a number of new products including the 16-inch MacBook Pro, iPad Pro, et...[Details]
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With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of atmospheric environment to the earth, t...[Details]
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The 12th China International Defense Electronics Exhibition, supported by the Equipment Development Department of the Central Military Commission and jointly sponsored by China Electronics Technology...[Details]
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1. Code: #include reg52.h typedef unsigned int u16; typedef unsigned char u8; sbit led = P1^0; void delay(u16 num) { u16 x,y; for(x=num; x 0; x--) for(y=110; y 0; y--) { ...[Details]
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Crazy summer study: Notes on compilation of introductory learning (XI) - middle section
Reference: Assembly Language, Chapter 12 by Wang Shuang
An interrupt is when the CPU receives som...[Details]
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In the previous blog, we used the delay function to make the LED flash. Today, we use the STM32 timer to make the LED flash. I will not explain the types of 32-bit timers here today. I will write ...[Details]
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In September 2020, the Essence Electric team wrote an in-depth industry report "Photovoltaic Inverters: Accelerating Overseas Expansion and Global Rise", becoming the first team in the market to fo...[Details]