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According to the definition of IEC, EPS is functionally consistent with the definition of backup UPS, that is, when the mains is normal, the load is powered by the mains; when the mains fails,...[Details]
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1 Circuit structure selection
Compared with traditional linear regulated power supplies, switching regulated power supplies have the advantages of small size, light weight, and high efficiency...[Details]
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With the release of MediaTek Dimensity 9000 chip and the upcoming Qualcomm Snapdragon 8 Gen1, it indicates that new flagships from major mobile phone manufacturers are coming. It is understood that...[Details]
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Apple recently announced the opening of three new wind farms in China. These investments are the first investments of the Apple China Clean Energy Fund. Apple and 10 suppliers in China will invest ne...[Details]
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Preface Customer feedback: When using the serial port of STM32F205 in DMA mode, sometimes data can be received, and sometimes no data at all. However, if the interrupt mode is switched to receive, da...[Details]
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2.1 Hardware functions of MCS-51 microcontroller
2.2 MCS-51 Hardware System Structure
2.3 Memory Structure
2.4 I/O Ports
2.5 Reset Circuit
2.6 CPU Timing
2.7 CPU Pin F...[Details]
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Next-generation AC/DC ZVS high power density USB PD solution Helps fast charging of mobile devices Abstract: Fast charging for mobile devices such as smartphones and tablets is one of the fastest...[Details]
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1. MCU has 4-bit, 8-bit, 16-bit, 32-bit and 64-bit. Now, what does 8-bit, 16-bit, 32-bit, etc. mean?
answer:
The number of bits in the CPU internal bus is the number of bits in the microcontrolle...[Details]
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On May 22, according to CCTV News, the research team of Beijing University of Aeronautics and Astronautics spent 15 years independently developing a micro-sized bionic robot - the "insect" robot.
...[Details]
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DuPont Electronics & Industrial (DuPont) and Tianjin Degao Chemical New Materials Co., Ltd. (Degao Chemical) announced an exclusive collaboration agreement to leverage the expertise and resources of ...[Details]
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##1, The interrupt vector in 2440test is somewhat hidden and goes around in circles. No wonder it is so difficult to understand. Let 's unravel it and see what the process is. Interrupt vector ...[Details]
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In late October 2019, Motorola brand licensee eBuyNow released a Moto 360 smartwatch. According to reports, the company is now ready to launch three new Moto-branded smartwatches later this year. The...[Details]
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Some single-chip microcomputers (such as 8098) have special reset instructions. Although some enhanced MCS-51 system single-chip microcomputers do not have reset instructions, they have integrated ...[Details]
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A dust particle counter is a special device used to detect the particle size and distribution of airborne dust particles. It was originally developed from a microscope. The detection speed of a parti...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in automobile and industrial control systems. It has high reliability, real-time and flexibility, so it has been widely used in ma...[Details]
Power technology
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