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LED driver power selection method: The load characteristics of LEDs themselves greatly affect the reliability of using a switching power supply to drive them. The load characteristics of LED...[Details]
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According to foreign media reports, the governor of Sao Paulo, Brazil, said that Huawei plans to invest $800 million in building a mobile phone facto...[Details]
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The human eye has a very high resolution for the color and brightness of light, and is particularly sensitive to color differences and changes. The human eye has different sensitivities to light of...[Details]
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Introduction The S12X architecture is a 16-bit CPU launched by Freescale, which has a certain market share in single-chip microcomputer applications. μC/OS-III is a real-time operating system (R...[Details]
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Since we mentioned LCD, the first thing we must understand is its types. CD (liquid crystal display) is a display that uses liquid crystal to control transmittance counting to achieve color. Compared...[Details]
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0 Introduction
The emergence of the energy crisis and the worsening of environmental pollution have made solar energy, as a clean and renewable energy, highly valued by countries aroun...[Details]
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Last November, Japanese high-end home appliance company Balmuda released its first Android phone, called the Balmuda Phone. Balmuda Phone is a small and cute phone with a 4.9-inch 1080p s...[Details]
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1 Introduction
With the rapid improvement of chip integration, an electronic system or subsystem can be fully integrated on a chip, and the IC industry has formed a design method based on...[Details]
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On November 27, the first lighting ceremony of the "27-inch curved screen" of Chuzhou HKC Optoelectronics Co., Ltd. was held in the exhibition hall on the first floor of the R&D building. Official ...[Details]
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Business Korea reported that analysts at NH Investment Securities said that production of Sony's PS5-related parts will begin this week, which is expected to help improve the semiconductor industry's...[Details]
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3.2 Engineering PID Control In the case of an ideal PID algorithm, 1. if there is interference, the output will fluctuate greatly instantly; 2. if the deviation e jumps, the differential action is ...[Details]
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In this round of technological wave, whether it is the underlying development ecology, the hardware foundation of computing power, or the various commercial landing scenarios, Chinese companies have ...[Details]
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Recently, a product based on LPC2387 solution needs to use RS485 communication. After checking the datasheet, I found that LPC2387 Uart does not have built-in RS485 function, so I can only use level ...[Details]
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0 Introduction
Today, the wireless communication industry is developing rapidly, and PDAs, laptops and mobile phones have become necessities in people's lives. At the same time, communicat...[Details]
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On the afternoon of October 23, 2024, Han Ping, Assistant to the President of Changjiang Securities Co., Ltd. and President of Changjiang Growth Capital Investment Co., Ltd., Wang Peng, Secretary t...[Details]
DSP and ARM Processors
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