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March 29, Japan's Sankei Shimbun reported on the 28th that Apple Inc. plans to reduce the production of its iPhone SE series smartphones by about 20% in the second quarter of this year. The report co...[Details]
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Each GPIO port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH) to control the high and low eight bits of each port respectively. If the IO port is 0-7, write the CRL register, if the ...[Details]
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Field Programmable Gate Array
Field-programmable gate arrays (FPGAs) are a third option for system designers (Figure 1). In many ways, FPGAs have been a middle ground between the software-centric...[Details]
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The automotive industry has come a long way in its development. Now, the technology to build self-driving and autonomous vehicles is no longer just science fiction, but is gradually being used in t...[Details]
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In the era of industrial automation, switching power supplies have been used in all industries. Their precision circuit boards and strict requirements for current power supply make switching power ...[Details]
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A 1~399KHZ PLL synthesized oscillator circuit with stable frequency equivalent to a quartz crystal oscillator
Function of the circuit
If the oscillation frequency is accura...[Details]
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1.25MW occupies a smaller area of only 3 square meters; a 100MW power station can save about 4 million yuan in investment; it adopts three-level technology and has an efficiency of over 99%... Th...[Details]
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Circuit boards have become an important part of today's electronic products. With the development of electronic technology and printed circuit board manufacturing technology, modern electronic prod...[Details]
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Flexible keyboards based on conductive fabrics are generally divided into two types: scanning keyboards based on the switch principle and resistive keyboards based on the touch screen principle. Th...[Details]
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According to foreign media reports, the UK plans to adopt the Automated Lane Keeping System (ALKS), which may accelerate the adoption of more powerful autonomous driving technology. (Image source...[Details]
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Measuring the saturation characteristics of the common mode coil core (whole or part) is often difficult. A simple test will show how much the attenuation of the common mode filter is affected by the...[Details]
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I heard about the swinging one year ago. Finally, I can learn about its application in detail.
System requirements: Use of constant voltage and constant current function of voltage regulator...[Details]
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When I was reading Network Principles, I found a sentence by Dave Clark: "We reject kings, presidents, and elections. We believe in consensus and the code that is being executed."
When read...[Details]
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Wearable devices have recently become the focus of the industry. First, Google launched Google Glass and commercialized it; then Apple, Google, Sony, Samsung, etc. developed various wearable watches....[Details]
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One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]
Industrial Control Electronics
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