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Single-chip microcomputers are widely used in many fields such as industrial control, data acquisition systems, intelligent instruments, and office automation due to their high reliability and high...[Details]
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In 2021, the global COVID-19 pandemic continues to rage, and the international environment is complicated. It is urgent to create a new opening-up guide and regional development engine, and form a ne...[Details]
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1. Array Flowing Light Define a set of arrays to light up LEDs 1 to 7 respectively Then use the for loop to assign the value to p2 to realize the running light #include reg52.h #define uchar unsig...[Details]
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According to foreign media reports, researchers have designed and invented a new sodium ion conductor that can be used in solid-state sodium ion batteries. This conductor can remain stable when combi...[Details]
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Today, blogger @数码闲聊站 revealed a more detailed configuration of the vivo X80 Pro. The phone will be equipped with a Dimensity 9000 processor and a 6.78-inch E5 flexible curved screen. Acc...[Details]
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Purpose: To control the delay through the timer interrupt to reverse the state of the first LED The circuit diagram of the development board MUC and LED module is as follows: For the key points ...[Details]
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Not long ago, the price of Huawei Mate Xs 5G in China was announced, 16,999 yuan. Mate Xs uses an 8-inch folding screen, equipped with Kirin 990 5G chip, rear 40-megapixel ultra-sensitive camera + 16...[Details]
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1. Relationship between total harmonic distortion THD and power factor PF
Many LED driver power supplies on the market use a simple bridge rectifier and electrolytic capacitor rectifier fi...[Details]
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On the evening of December 6, Doxin Semiconductor disclosed the results of its initial public offering and listing on the Science and Technology Innovation Board. The strategic allocation of the se...[Details]
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Currently, the rechargeable batteries widely used include lead-acid batteries, nickel-cadmium/nickel-metal hydride batteries, and lithium-ion/lithium polymer batteries. The characteristics of these ba...[Details]
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Lithium-ion batteries have been widely used in devices such as mobile phones, laptops and electric vehicles . But scientists have been looking for new and more optimized components to invent better-p...[Details]
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1. Overview of turbine flowmeter The price of imported turbine flowmeters is several times that of domestic flowmeters. In fact, the measurement principle of turbine flowmeters is based on the flow o...[Details]
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During the debugging process of the servo system, a sine machine that can accurately send various test signals is required. However, the commonly used electromechanical sine machines have the disad...[Details]
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In recent years, with the high density and high integration of electronic products, the importance of thermal solutions has become increasingly high. LED lighting is no exception and also req...[Details]
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Devices feature peak output currents up to 4 A, operation up to +125 °C, and propagation delays as low as 200 ns
MALVERN, Pennsylvania, USA, Shanghai, China — October 24, 2024 — Vish...[Details]