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This is a stereo audio amplifier circuit that will provide 12W of audio power output on each channel. The circuit is built on a single IC TDA1521 or TDA1521Q and supports a small number of external...[Details]
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About a month ago, Huawei officially confirmed that its sub-brand Honor would be sold. Since then, the latter has undergone many structural changes, and now Honor is about to launch its first product...[Details]
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On the morning of April 17, the 10GWh short-term high-frequency energy storage intelligent manufacturing and distributed photovoltaic project of China Power Construction Group Sichuan Engineering Co.,...[Details]
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After the engineer got the instrument, he first smelled a burning smell and initially determined that the power board control part was damaged. He then disassembled the instrument and knew that he c...[Details]
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1Written in front Options for node refers to node options, and node is located at the next level of Project. The project node option configuration described in this article refers to the configurati...[Details]
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1. Inspection and maintenance of float ball The float assembly is a mechanical structure that is installed inside the tower and tank. It cannot be maintained and repaired during production. Its c...[Details]
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After the single-chip microcomputer has hardware, it must have software to truly perform calculations and control. Software mainly refers to various programs. Only when various correct programs are "i...[Details]
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Ricoh launched a pair of AR glasses at the recent SID Display Week 2020, claiming to be the world's lightest binocular AR glasses, with the glasses themselves weighing only 49g. It is reported that...[Details]
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On November 10, Rivian, a new American car manufacturer, completed its IPO with an issue price of US$78 and a total fundraising amount of US$11.934 billion. Combined with the more than $10.5 billio...[Details]
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With the advent of blue LEDs , white LEDs can be easily obtained by combining phosphors with blue LEDs. This is the most mature white light packaging method in the industry. With the advent of blue...[Details]
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Most oscilloscopes have an FFT function, also known as Fast Fourier Transform, but many people do not understand what this function is used for. After searching on Baidu, they will encounter various ...[Details]
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Since UMC fired the first shot of price increases in the wafer foundry industry in the fourth quarter of 2020, companies such as TSMC, World Advanced, and Powerchip have begun to raise prices every q...[Details]
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Apple has reportedly begun extensive internal testing of several new Mac computers equipped with the next-generation M2 chip, according to developer logs. Apple is committed to developing more powerf...[Details]
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On the morning of November 14, Shenzhen Weifang Energy Technology Co., Ltd. (hereinafter referred to as Shenzhen Weifang Energy) sodium ion battery material production base and Guizhou Manganese Se...[Details]
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On October 30, according to CCTV News, on October 29, local time, Hildegard Mueller, president of the German Association of the Automotive Industry, issued a statement strongly opposing the EU's im...[Details]