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Experiment name: LED flashing experiment Wiring instructions: Experimental phenomenon: The D1 indicator light of the "LED module" flashes after downloading the program Notes: *********************** ...[Details]
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Nikkei's teardown of Apple's iPhone 14 series flagship models shows that production costs have soared by about 20% compared with previous models, reaching an all-time high. The iPhone 14 lacks new fe...[Details]
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1 Introduction
Modern communication technologies, such as satellite communication and airborne radar, have put forward strict requirements on the performance, volume, weight, etc. of filters. W...[Details]
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Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them...[Details]
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To accelerate the development of the Internet of Things industry, Advantech, a global leader in intelligent systems, and Microsoft have jointly created an open Internet of Things platform - WISE-...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
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The rapid development of China's economy is inevitably accompanied by a large amount of energy consumption. Saving resources and protecting the environment are the basic national policies that the gov...[Details]
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According to China Unicom’s official Weibo account, Xiaomi’s second 5G mobile phone is called Xiaomi 9S and is scheduled to be released in September. The M1908F1XE, which recently obtained the 3C cer...[Details]
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Radio frequency identification (RFID) technology, also known as electronic tags and wireless radio frequency identification, is a communication technology . As a key technology for the development of...[Details]
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Note: Maxim offers current-output DACs with various precisions. In this article, the MAX5891 will be used as a special case for measurement and specification. However, the parameters and measuremen...[Details]
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Digi-Key, a world-renowned electronic component distributor, recently participated in the Munich Electronics Show in Shanghai. During the exhibition, Tony Ng, Digi-Key's vice president of global sale...[Details]
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Electric and hybrid vehicles can charge their high-voltage battery subsystems through DC charging piles or ordinary AC power sockets. The on-board charger ( OBC ) is the core system of AC charging. A...[Details]
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1. Instrument Model Keysight Network Analyzer N5244A. 2. Fault phenomenon After the instrument is turned on, the baseline becomes chaotic and an error message is displayed. 3. Inspection and mainte...[Details]
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Recently, Guangzhou Xianyi Electronic Technology Co., Ltd. (hereinafter referred to as "Xianyi Electronic"), a provider of semiconductor micro-assembly material solutions, received a round A investme...[Details]
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(1) Before use, perform an appearance inspection to check if there is any damage or missing parts. If any of the above conditions are found, these should be eliminated first. (2) There are two types ...[Details]
stm32/stm8
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