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SCI interface circuit
The chip used in the SCI interface circuit is MAX232, which can convert the +5V voltage used by the microcontroller into +12V for use in the "Hanwang" handwri...[Details]
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Listed as one of the four major future science and technology cities in China, the city is building the first digital economy city in China, has the largest e-commerce platform in China, and is the...[Details]
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Microwave Vision Group (MVG), a global leader in electromagnetic wave human exposure assessment measurements and services, recently announced the successful integration of Anritsu's MT8000A wirel...[Details]
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BOE said on an interactive platform today that it supplies flexible AMOLED products for Huawei's Mate X mobile phone. In addition, BOE also mentioned that the company has shipped 10 million flexible ...[Details]
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Silicon Labs' latest AC current sensor can replace transformers
Silicon Laboratories (Silicon Labs Co., Ltd.) recently launched a next-generation AC current sensor series that can replace tradition...[Details]
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802.11 is a series of wireless local area network (WLAN) standards developed by the Institute of Electrical and Electronics Engineers (IEEE), mainly used for local wireless communications in the 2.4 a...[Details]
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As mentioned previously, an oscilloscope is similar to a camera in that it captures images of signals that we perceive. Shutter speed, lighting conditions, aperture, and the ASA rating of the film all...[Details]
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Many people must have asked, "How do I measure microvolt voltage during testing?" To be honest, high-precision DC voltage measurement is a very complicated project. How can we quickly and accurately m...[Details]
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In recent years, with the rapid economic growth, wireless communication has developed rapidly. Since spread spectrum signals have the characteristics of anti-interference, confidentiality, anti-det...[Details]
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In 2010, the global LED output value (about 10 billion US dollars) almost caught up with TSMC's annual sales. Many heavyweight companies (such as TSMC, Hon Hai, AUO, etc.) will also jump into this sea...[Details]
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On December 20, CATL signed a deepening strategic cooperation agreement with Avita Technology in Chongqing. Qu Tao, General Manager of the Strategic Investment Planning Department of CATL, and ...[Details]
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This application note describes a reference design for an RGB LED driver for a low-power projector. The design uses a monolithic MAX16821 HB LED driver to drive one RGB LED at a time. This approa...[Details]
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Although an oscilloscope probe may seem simple, it is actually very sophisticated. 1. The first is the bandwidth. This is usually written on the probe, how many MHz. If the bandwidth of the probe i...[Details]
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The latest report released by authoritative consulting firm Frost & Sullivan shows that Huawei, as an innovation leader in modular UPS, ranked first in the world in market share in 2020, continuing ...[Details]
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On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]