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The LED chips in LED lamps are electronic components with high heat flux density. During operation, they generate a large amount of excess heat due to their static and dynamic losses, which is diss...[Details]
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Perhaps one day in the future, cars without wires will become possible, but at the current level of technology, the wiring harness system is still an indispensable part of the car, and relevant engin...[Details]
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Last year, Xiaomi released the new Xiaomi 10 series equipped with the Snapdragon 865 chip. For the first time, it was equipped with high-specification configurations such as top-level screens and ima...[Details]
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TSMC recently recruited technicians in Taiwan, China, and will send them to its factories in the United States in the future. The job requirements have been greatly relaxed, requiring only a high sch...[Details]
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0. Introduction
Low-voltage circuit breaker products are mainly used in low-voltage power distribution networks to distribute electrical energy and protect lines, power supplies and electrical...[Details]
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1 Introduction There are many popular serial clock circuits, such as ds1302, ds1307, pcf8485, etc. These circuits have simple interfaces, low prices, and are easy to use, and are widely used. The...[Details]
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Light-controlled thyristor
Photo-controlled thyristor, also known as GK type optical switch tube, is a photosensitive device.
1. Structure of light-controlled thyristor
Usually, a ...[Details]
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According to the technical manual provided by ST, the ADC parameters of STM32F103 are quite excellent, with a sampling rate of up to 1MHz, 12Bit, and various errors are also lower than those o...[Details]
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The lighting equipment system is one of the most important equipment systems in theaters and TV stations, and the lighting control system is the key to the design of the lighting equipment system. ...[Details]
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Introduction When the analog input of an analog-to-digital converter (ADC) is driven to the rated full-scale input voltage, the ADC provides the best performance. However, in many applications, the ...[Details]
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Roots flowmeter can be used to measure the flow of various clean liquids, especially suitable for oil metering, and can also be made into a flowmeter for measuring gas. Its metering accuracy is high, ...[Details]
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The integrated voltage regulator parallel current expansion circuit is shown in the figure:
Note: In practical applications, it is best to use the same manufacturer and model of voltage stabiliz...[Details]
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STMicroelectronics (ST) has announced the industry’s first STM32 F7 series microcontrollers based on ARM’s latest Cortex-M7 core, outperforming ST’s previous 32-bit STM32F4 microcontrollers and dou...[Details]
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Hello everyone, I am Chen Bin. I started learning MCU in September last year. It has been more than a year now. Now I have basically mastered MCU programming and started to learn assembly language in ...[Details]
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Recently, LetsGoDigital released the rendering of the OPPO X Tom Ford scroll screen mobile phone designed by OPPO and American fashion designer Tom Ford. The phone is currently in the research and de...[Details]