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Recently, the Ministry of Commerce and the General Administration of Customs issued an announcement deciding to implement export controls on gallium and germanium-related items, which will be officia...[Details]
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I bought a 51 development board from Taobao for learning. Its 16*16 dot matrix screen is controlled by 4 74HC595 cascades. This method is convenient for changing the row and column re...[Details]
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Introduction Protocol decoding is a very practical function of the oscilloscope. Many engineers fail to achieve the desired results because they are unfamiliar with the operation or set the parameter...[Details]
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Samsung Electronics estimated on the 5th that its second quarter operating profit will drop by more than 50% compared with the same period last year due to the sluggish market for memory chips and sm...[Details]
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On the 9th, the State Council's executive meeting passed the "Several Opinions on Vigorously Promoting the Development of Informatization and Effectively Ensuring Information Security", confirming th...[Details]
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Noise is present in every electronic circuit and interferes with the signal sent from the transmitter to the receiver. Because these interferences can limit the overall performance of wireless system...[Details]
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The following code SCI enables the receive interrupt. /*************************************************************/ /* Initialize SCI */ /***************************************************...[Details]
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How to choose permanent magnets in permanent magnet motors
In today's permanent magnet motors, rare earth permanent magnets are widely used. There are many types of permanent magnets, and each...[Details]
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On the morning of February 28, the second phase expansion project of Guangdong Xin Semiconductor was successfully signed. It is reported that the second phase of Guangdong Xin Semiconductor's const...[Details]
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Source: Getty Images Plus
Enerchain Intelligent Electric, a Chinese electric vehicle charging service company listed in the United States, announced in a press release on October 10 that...[Details]
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With the exposure of various iPhone 6 gossips, the super fingerprint recognition function is attracting more and more attention. Recently, biometrics has also ushered in a new attack. The followin...[Details]
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2022 is a key year for the large-scale application of 5G. With the widespread application of 5G technology, the demand for new frequency bands such as n41/n77/n78/n79 has attracted market attention. ...[Details]
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The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
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Traditional electric fans are mostly controlled mechanically, with few functions, high noise, and large wind speed changes in each gear. With the development of science and technology and the imp...[Details]
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On December 12, Jingsheng Mechanical & Electrical issued an announcement regarding the temporary suspension of production at some of the company's factories due to the epidemic. The announcement sho...[Details]
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