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The common method for judging whether the vacuum degree of vacuum tube is deteriorated is the power frequency withstand voltage method. This method can only judge the arc chamber with serious vacuum ...[Details]
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Abstract: Charge pumps are often the best choice for powering an application requiring a combination of low power and low cost. This article discusses the integrated charge pumps available in the mark...[Details]
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USART is a standard interface that is very common in applications. 1. The main idea of using peripheral devices in the STM32 firmware library In STM32, the configuration ideas of peripheral devices...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Light-emitting diodes are semiconductor electronic components that can emit light. As a new type of efficient, environmentally friendly, green solid-state lighting source, they are rapidly and widely...[Details]
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The first global agent to introduce new products October 27 , 2023 – Mouser Electronics, a well-known agent in the industry that is committed to quickly introducing new products and new te...[Details]
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Ultrasonic Sensors: There are trigger control end and echo receiving end: Whenever the trigger control terminal outputs a high level greater than 10US, it will drive the sensor to emit 8 40KHZ ultras...[Details]
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At present, power filters are mostly implemented with digital controllers, which requires engineers to have high software programming skills. In this way, most of the time in the filter design cy...[Details]
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On June 2, National Technical issued an announcement stating that the company's wholly-owned subsidiary Shenzhen Qianhai National Investment Management Co., Ltd. (hereinafter referred to as "National...[Details]
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The design of printed circuit boards is very important for the anti-interference of single-chip microcomputer systems. The three principles of controlling noise sources as much as possible, reduc...[Details]
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Jiamei Xinxin Communication Technology Co., Ltd. recently received RMB 50 million in Series B financing, led by Shenzhen Capital Group and followed by Shanghai Jianyuan Capital. With the improvemen...[Details]
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Abstract: Acoustic emission refers to the phenomenon that a material emits transient elastic waves due to the rapid release of energy locally. Acoustic emission detection technology is an emerging dy...[Details]
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Have you ever noticed that when you walk under the sun with your phone, the screen becomes brighter? But when you move to the arcade or indoors, the screen automatically dims. Most smart phones hav...[Details]
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The hydraulic system is a technology widely used in industry and engineering. It uses liquid as the working medium and realizes the transmission and control of energy through the pressure and flow ...[Details]