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introduction
Due to the development and popularization of mobile networks such as GSM in the past 20 years, global mobile voice communication services have achieved unprecedented success. With...[Details]
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Moldable silicone is emerging as a viable option in LED product design, including secondary optics, light pipes, light guides and other optical devices. New formulations designed specifically for ...[Details]
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introduction
In recent years, communication methods based on public networks have been widely used in industrial remote monitoring. These remote communication methods include public telephone ...[Details]
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You can't bend a lens without destroying its optical properties. But you can have a series of camera lenses on a flexible surface, and by bending that housing, you get a combined panoramic, ...[Details]
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With the rise of the internet celebrity economy in recent years, everyone can record their lives through videos or photos, and even use them to make money. However, the functions of mobile pho...[Details]
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First, why do 51 MCUs like to use 11.0592MHZ crystal oscillators? First, because it can accurately divide the red clock frequency, which is related to the baud rate commonly used in UART (Univer...[Details]
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Recently, an investor asked Saiwei Electronics on the interactive platform of Shenzhen Stock Exchange about the order status of Beijing FAB after its official production in the third quarter. Saiwei ...[Details]
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Necessary tools: stm32 development board, a book on library functions; (1) After selecting a development board, pay attention to the STM32 model corresponding to the board. Generally, F103ZET6 is s...[Details]
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1. Limiting filter method (also known as program judgment filter method) A. Method: Based on experience, determine the maximum deviation allowed between two samples (set to A). Each time a new valu...[Details]
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Heat dissipation ceramics have gradually attracted attention due to the development of high-power LEDs. This is because ceramics themselves have excellent properties such as insulation, heat resist...[Details]
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In the power supply and distribution system, the distribution transformer generally supplies power to the load, and the current flows from the grid side to the load, which is called forward current...[Details]
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LED luminous efficacy continues to improve. In order to meet the requirements of high brightness, the power of a single component has also increased significantly, especially the high heat conditio...[Details]
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In recent years, LED technology has developed rapidly and has been widely used in signal indication, lighting, backlight, display and other aspects. With the improvement of chip technology, LED ha...[Details]
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The safety of operators and instruments of Tektronix digital oscilloscopes, the normal operation of instruments within the safety range, and the accurate measurement waveform and reliable data should...[Details]
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On October 30, the "Unite and Work Together" meeting between the leaders of Beijing Puneng's shareholder units and all employees was successfully held in Beijing. Han Changan, Chairman of the Board of...[Details]