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Recently, the Tianjin Regulatory Bureau disclosed information that Haiguang Information Technology Co., Ltd. (hereinafter referred to as Haiguang Information) was receiving guidance for its initial p...[Details]
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Film capacitors have another name that is widely known to the public: plastic film capacitors, which mainly use plastic film as dielectric. Due to the different dielectric properties of capacitors,...[Details]
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Most LED power supply circuits are composed of a switching power supply circuit + a feedback circuit. The feedback circuit samples the load and adjusts the duty cycle or frequency of the switching ...[Details]
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At the 2020 Industrial Internet Conference held recently, Zhao Dachun, deputy general manager of China Mobile, delivered a keynote speech entitled "5G+Industrial Internet, Opening a New Chapter of Di...[Details]
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Audio indicator circuit with dual display
This circuit indicates audio in the form of a composite display. On the one hand, it can drive a group of light-emitting diodes (LEDs) ...[Details]
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The year 2011 is approaching, and for car manufacturers targeting the European market, the deadline for the implementation of ECE R87 is approaching. As early as 2008, the EU announced that startin...[Details]
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Recently, Shuanghuan Transmission released its performance forecast for the first three quarters of 2022, which showed that from January to September, the net profit attributable to shareholders of...[Details]
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Fault phenomenon:
A single-chip temperature monitoring system was made. Everything is normal on the simulator, but the chip programming cannot work.
Related circuit block diagram:
51 is used a...[Details]
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At present, embedded multi-core processors have been widely used in the field of embedded devices, but embedded system software development technology is still stuck in the traditional single-co...[Details]
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With the rapid development of integrated circuits and digital signal processing technology, we can achieve various signal processing functions in the digital domain with higher precision, faster speed...[Details]
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A single-phase inverter is a power electronic device that converts single-phase AC power into three-phase AC power with adjustable frequency and amplitude. It is widely used in industrial automatio...[Details]
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1 Introduction
In the field of communication countermeasures, there are two ways to obtain large microwave interference power: one is to use solid-state power synthesis technology, but the deve...[Details]
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As the world's largest public utility company, State Grid Corporation of China, with annual revenue exceeding 2.5 trillion yuan and total assets of nearly 4 trillion yuan, has always been ranked am...[Details]
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Recently, the DPU chip M18120 independently developed by Nebula Intelligent Technology was successfully lit within ten minutes after being recycled, and the flow verification was completed within 18 ...[Details]
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For more than a century, vehicles have been powered by internal combustion engines (ICE). But you’ve no doubt noticed that things are changing rapidly with the introduction of electric vehicles (EVs)...[Details]
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