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1. Industry quality status of LED guardrail tubes
The implicit rule of quality assurance in the lighting industry is that the quality warranty period of lighting products is one year. Accordin...[Details]
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Building and deploying AI innovation platforms is the basic support for strengthening the research and development and application of AI. In the future, the national level plans to vigorously promote...[Details]
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LG Electronics (LG) today announced that the world's first and only rollable TV, the LG SIGNATURE OLED R (RX model), is now available in South Korea; at seven premium consumer electronics stores in m...[Details]
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Performance testing, load testing, stress testing, stability testing? What is performance testing? Answer: When the system is under certain pressure, we check the CPU, memory, disk, network bandwidth...[Details]
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As systems become more and more complex and powerful, the use of real-time multitasking operating systems in the design of embedded systems has become the mainstream of embedded application desig...[Details]
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Abstract: A low voltage and low quiescent current linear differential regulator is designed. The traditional LDO has an independent bandgap reference voltage source and an error amplifier. In this pa...[Details]
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Today, Honor Mobile announced that the Honor Vera30 series will be equipped with the Kirin 990 processor, with full dual-mode 5G full network access, and will be available in the fourth quarter of th...[Details]
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With long record lengths, a single acquisition can include thousands of screens of waveform data. As the industry's best navigation and search tool, Wave Inspector can help you find events of interes...[Details]
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For many years, designers of industrial, medical, and other isolated systems had limited means to achieve safety isolation, and the only reasonable choice was optocouplers. Today, digital isolators...[Details]
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J-link can debug almost all arm chips, it is a good thing. Here are three ways to download programs for stm32:
1. J-Flash download (requires J-link)
2. MDK configuration download (requires J-link) ...[Details]
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1. Introduction
The closed-circuit television monitoring system is an important means to ensure the organization and safety of urban rail transit. Dispatchers and station attendants use it ...[Details]
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Just after the beginning of the new year, most parts of China have been hit by another wave of cold waves, with temperatures in many cities in North China and East China dropping by more than 10°C. T...[Details]
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1 SWI interrupt processing steps: 1) When entering an interrupt, pc- lr, cpsr- spsr, and cpsr_mode are set to privileged mode, all of which are completed by hardware. 2) Registering the interrupt vec...[Details]
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Apple has a nearly perfect product for customers who want powerful but small phones. But according to the latest data from carriers, at least in the United States, the 5.4-inch iPhone 12 mini model a...[Details]
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At present, with the continuous reduction of water resources, water pollution is becoming increasingly serious, and human survival is seriously threatened. Wastewater treatment and recycling have b...[Details]