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ARM microprocessors have the characteristics of small size, low power consumption, low cost and high performance. Microcontroller chips based on ARM core not only occupy most of the market share of...[Details]
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On the morning of February 4, third-party market research firm Counterpoint released its annual report on the U.S. smartphone market. The report shows that almost all mobile phone brands in th...[Details]
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Electronics enthusiasts provide you with an ATX
switching power supply
circuit. The power of this circuit diagram can reach 200W. I hope it will be helpful for your research and study. Resi...[Details]
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Speakers
Due to the influence of various factors such as the structural form, the selection of cabinet materials, and the processing accuracy, the speaker itself is a mixed sound source of ...[Details]
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The official version of One UI 4.0 has been pushed for Samsung Note 20/Ultra in China. IT Home learned that Samsung had previously announced the One UI 4.0 update plan schedule for January 2022. ...[Details]
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Recently, sophisticated battery-powered electronic systems and self-powered devices have been extended to several different applications in the existing autonomous handheld devices. Great advances ...[Details]
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Japanese researchers have developed a nanocellulose paper semiconductor that demonstrates the nano-micro-macroscopic designability of the 3D structure and the wide tunability of the electrical proper...[Details]
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Reliability design technology, as the name implies, is a testing technology that checks whether a product is reliable when used by users. The success or failure of this testing technology has a decis...[Details]
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This article will explain in detail the concept of embedded, the similarities and differences between embedded development, and how to make choices for engineers who are about to enter embedded develo...[Details]
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Mentor , a Siemens business, today announced several enhancements to the Calibre® nmPlatform, Analog FastSPICE™ (AFS™) Platform, Xpedition® Package Integrator, and Xpedition Package Designer tools...[Details]
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On the morning of July 20, the wearable device market, especially the smartwatch category, has been growing over the past period of time. Today, foreign media gsmarena traced the history of su...[Details]
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1 Introduction In the ARM+FPGA system structure, the simplest way to achieve communication between the ARM-based embedded processor and the FPGA is through the asynchronous serial interface E...[Details]
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Electronic expansion valve is an expansion valve controlled by electronic circuits. It is a key component in variable frequency air conditioning and refrigeration equipment. Since the electronic ex...[Details]
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Recently, Zhang Ranmao, General Manager of China Unicom Intelligent Network Technology, attended two sets of CCTV’s “Specialized, Specialized and New Manufacturing Power” dialogue program. In recent ...[Details]
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In the power system, the excitation current is the current flowing through the generator rotor winding, which is used to generate a magnetic field. The magnitude of the excitation current directly ...[Details]