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LED switching power supplies will develop towards high frequency in the future, because high frequency promotes miniaturization and enables switching power supplies to enter a wider range of applicat...[Details]
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All
electronic
devices are powered by direct current, usually after AC rectification. The voltage is then converted by a DC-DC converter to
the voltage
required by the load. Curre...[Details]
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The relay protection tester is a new type of miniaturized microcomputer relay protection tester based on the "Technical Conditions for Microcomputer Relay Protection Test Devices (Draft for Discussio...[Details]
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The attached figure is a DC series voltage regulator circuit with an output voltage of +40V to +80V. Since the output voltage can be adjusted to +80V at most, and the power supply voltage of the in...[Details]
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1 Reliability Design Model and Overview
The reliability design model expresses the unique process of the microcontroller application system from stimulus to response. The reliability design mod...[Details]
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When debugging the motor driver, you cannot use interrupts to check some registers or data casually. Otherwise, if the duty cycle is large, the MOS tube may be burned directly. Therefore, in many ...[Details]
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The 2019 Berlin International Consumer Electronics Show (IFA2019) will open on September 6 in Berlin, Germany. During last year's IFA, voice recognition and artificial intelligence were the highlight...[Details]
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On May 17, 2023, the "White Paper on Grading and Comprehensive Evaluation of Automotive Intelligent Cockpits" (hereinafter referred to as the "White Paper") compiled by the Society of Automotive Engi...[Details]
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Medical electronics supplier Onera Health, in collaboration with imec, has launched a chip designed for biomedical applications that amplifies and processes signals from wearable sensor devices: the ...[Details]
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On the evening of August 24, Mulinsen released its semi-annual report stating that the net profit attributable to the parent company's owners in the first half of the year was 646 million yuan, a yea...[Details]
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In terms of 5G core chips, in addition to the familiar 5G processors and basebands, RF chips are also a very critical link. Four companies in the United States, including Skyworks and Qorvo, mon...[Details]
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Prerequisite: norflash is initialized normally and can be executed normally from nor. The CPU always reads instructions from address 0 to execute the program. When the CPU is set to nor to start, add...[Details]
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According to OFILM's latest third-quarter financial report, the company's performance decline narrowed to 38% in the second quarter, but widened again in the third quarter, with a net profit of 160 m...[Details]
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The so-called voice chip, or voice IC, refers to the processing module in an electronic device that is responsible for emitting and recording sounds. In fact, this thing is everywhere in your home. F...[Details]
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01 Background
The Local Interconnect Network (LIN) protocol is based on the Volcano-Lite technology developed by Volvo spin-off Volcano Communications Technologies (VCT). Because other automot...[Details]