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Infrared coding classification: The infrared remote controller uses a single bus communication method. Commonly used infrared codes are: NEC Protocol PWM (Pulse Width Modulation) PPM (Pulse Positio...[Details]
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The XC6220 series is a high-current LDO voltage regulator with an output of 1A using a high-precision, low-noise, low-dropout CMOS process. Built-in low-on-resistance drive transistors can keep the...[Details]
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Steam vortex flowmeter selection Steam vortex flowmeter is one of the most widely used flow meters in current industry applications. It is mainly used for flow measurement of steam medium fluids ...[Details]
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In the hotly developing semiconductor and new energy vehicle industries, capital and technology have become the two trump cards that determine the future fate of enterprises. High capital investment ...[Details]
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The multimeter is a basic instrument we use to measure static parameters. Thanks to its multiple measurement functions such as AC and DC voltage, current, resistance, capacitance, diode voltage drop,...[Details]
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1.1 ARM processor series
Each ARM processor has a specific instruction set architecture (ISA), and a version of the ISA can be implemented by multiple processors. The ISA has evolved with the needs o...[Details]
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Abstract: Introducing the TH-LCD Tester LCD screen tester. This tester can perform visual inspection of threshold voltage, visual inspection of response characteristics, measurement of full-scre...[Details]
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Electric vehicles have always been a focus of attention for their cleanliness and environmental protection. With the intensification of the energy crisis and the continuous rise in oil prices, ele...[Details]
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ARM products are becoming more and more abundant, and the names are also increasing. Many friends asked: What do ARM core and architecture mean? What is the relationship between core and architecture?...[Details]
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1. Purpose of writing UBIFS is a new file system designed for nand devices. There are also some technical bottlenecks for dedicated file systems such as JFFS2 and YAFFS2, such as: large memor...[Details]
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According to foreign media reports, NVIDIA has joined hands with the University of Florida in the United States to build the world's fastest higher education artificial intelligence (AI) supercompute...[Details]
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1. How to switch modes in APP APP generally runs in User Mode and is subject to restrictions (for example, it cannot access hardware) If the APP wants to access the hardware, it must switch modes How...[Details]
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;NAME: Display of digital tube 0~9 ;AUTOR: ;TIEE: March 29, 2012 13:22:22 ;CONTENT: Display of digital tube 0~9, delay 1s (without delay through counter) 6 ORG 0000H 7 SJMP MAIN 8 ORG 0030H...[Details]
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Computer Speaker
This is a commonly used computer speaker with terrible sound quality. The author asked the store owner to give it to him when he bought the computer (PS: If the auth...[Details]
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1. Introduction As electronic devices become more multifunctional and noise-free, such as smartphones and digital cameras equipped with video and audio recording functions, and small notebook comput...[Details]