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High-power LED is one of the most important means to achieve high luminous flux. There are many advantages and disadvantages of using high-power LED lighting. How to use high-power LED well is the ...[Details]
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In circuit calculation, sometimes we only need to calculate the current and voltage of a branch in the circuit. If we use the branch current method or superposition theorem to analyze, some unnece...[Details]
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Five factors that must be considered when purchasing a full-color LED display
1. Failure rate
Since the full-color display screen is composed of tens of thousands or even hundreds of thousands ...[Details]
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Shrinkage rate machine, as the name implies, is a machine for measuring fabric shrinkage rate. From the current perspective, our first generation of products is bulky, rough in appearance, outdated an...[Details]
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Recently, "Consumer Reports", the authoritative magazine of the American Consumer Federation, updated its evaluation report on the current mainstream active driving assistance systems in the North Am...[Details]
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Author of this article: Kaushal Vora, Senior Director of Business Acceleration and Global Ecosystem at Renesas Electronics Over the past decade, as connected devices have proliferated and their cap...[Details]
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Farnell element14, a global distributor of electronic components products and solutions under Avnet, has released a new e-book titled "2020 Industry 4.0 Interviews". This e-book brings together globa...[Details]
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With the development of information technology and the deepening reform of medical and health care, the implementation of the National Golden Health Project has greatly accelerated the process of h...[Details]
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1 Introduction The switched reluctance (SR) motor speed regulation system (SRD) has a simple structure, solid structure, low cost, excellent speed regulation performance, high efficiency in a wi...[Details]
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1. Interrupt System 1.1 Concept When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); cup temporarily interrupts the current ...[Details]
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introduction
With the widespread use of natural gas, the requirements for flow measurement under various usage conditions and needs are very different. At the same time, due to the compressibility o...[Details]
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According to news on February 26, TSMC founder Zhang Zhongmou predicted that with the official completion of the company’s first chip manufacturing plant in Japan, the Japanese semiconductor industry...[Details]
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Note: GPIOA, GPIO_Pin_0 corresponds to key1; GPIOA, GPIO_Pin_1 corresponds to key2; GPIOA, GPIO_Pin_2 corresponds to LED1; GPIOA, GPIO_Pin_3 corresponds to LED2 #include "stm32f10x.h" #include "...[Details]
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Yetan Nano-Technology Company demonstrated its nano-research and development strength by launching a patented nano-thermal conductive adhesive product, which has a thermal conductivity that is more...[Details]
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0 Introduction
Modern audio power amplifiers are generally connected to a variety of audio sources, such as VCD, CD, DVD, cassette, radio, etc. Selecting and switching them is the main tas...[Details]