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Abstract: With the development of information technology, DSP has been widely used in modern electronic system design, and DSP's FLASH self-start also plays an important role in DSP system desig...[Details]
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The semiconductor "order cut storm" has officially arrived, with panel driver IC manufacturers firing the first shot. Due to weak panel demand and falling quotations, the industry has heard that some...[Details]
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Recently, the National Energy Administration released the latest special supervision report on key issues in the implementation of the licensing system for the installation, repair and testing of p...[Details]
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According to foreign media reports, Ford Motor Company has applied to the US Patent and Trademark Office (USPTO) for a new patent: an external airbag system to protect pedestrians. Image source:...[Details]
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On July 30, Tongxiang, Jiaxing, Zhejiang held a concentrated "signing, commencement, and completion" event for the second batch of major projects in 2021. According to the news released by Wuzhen, a ...[Details]
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LED display circuit
Figure 1 Segment digital tube
LED display circuit
In Figure 2, the 80C51 microcontroller is used. The capacitors C1, C2 and CRY1 form the clock oscillation circuit. Th...[Details]
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Since last week, rumors about Huawei selling its Honor smartphone business have resurfaced. According to people familiar with the matter, in order to circumvent US sanctions, Huawei is negotiating wi...[Details]
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The time has come to late July, and the latest sales data of new brands in the Chinese market show that from July 1st to 23rd, Ideal exceeded 24,600 units, continuing to become a new force. NIO, Deep...[Details]
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Development environment: Ubuntu 16.04 64bit Linux kernel version: linux-2.6.32.2 1. Write mini2440_hello_module.c In the /linux-2.6.32.2/drivers/char directory, write mini2440_hello_module.c. The c...[Details]
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Global Crystal, the world's third largest semiconductor silicon wafer factory, held a shareholders' meeting yesterday. Chairman Xu Xiulan said that the market recovery speed is not as fast as expecte...[Details]
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The buffer amplifier is converted into a fixed level signal, and then sent to the bandpass filter after denoising. In the compression and expansion working mode, the filter output signal should be ...[Details]
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With the development of low-power, miniaturized and lightweight electronic products, the number of off-line regulated power supplies without power transformers that are directly powered by industrial ...[Details]
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On April 29, the National Energy Administration held a press conference to release the first quarter's energy situation and renewable energy grid-connected operation status, introduce the "three ac...[Details]
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Overview In a new study in the journal Nature, researchers at Columbia University School of Engineering have built a photonic chip that can generate high-quality, ultra-low-noise microwave signals ...[Details]
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introduction
Considering the impending global energy crisis and the growing expectations for environmental protection,
energy conservation
is critical
to the operation of effici...[Details]
Analog electronics
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