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In recent years, the tide of electrification and intelligence has caused considerable changes in the automobile market. Technology competition in the fields of new energy and intelligent driving has ...[Details]
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As the curtain of new infrastructure is opened, a number of key projects such as UHV, artificial intelligence, 5G, and industrial Internet are accelerating their construction. On March 12, at the K...[Details]
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This paper describes the design method of electronic multifunctional watt-hour meter, the key technology of hardware design and the software design process. Taking NEC's μPD78F0338 microcontroller ...[Details]
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Features of reverse excitation circuit
1. Transformer isolation
2. Transformer first stores energy inductively and then transfers the stored energy
3. Variation of BUCK-BOOS...[Details]
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Introduction
DTMF (Dual Tone Multi-Frequency) signals are commonly used in telephone networks. Whether it is a home phone, mobile phone or program-controlled exchange, DTMF signals are often ...[Details]
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IC design company MediaTek held a shareholders meeting on the 14th. In response to shareholders' questions about MediaTek's 5G system-on-chip (SoC) lagging behind its peers, Chairman Tsai Ming-kai em...[Details]
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Power supply is an important component of electronic equipment, ranging from power supplies in mobile phones and media players to various power drives and energy conversion equipment. The core of the...[Details]
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According to foreign media reports, Huawei plans to nearly triple the number of employees in its Russian R&D center. By the end of 2019, Huawei plans to recruit 500 employees and more than 1,000 new ...[Details]
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Apple's chip manufacturing partner TSMC said it will move its 3nm chip process to mass production in the second half of this year, and is expected to provide Apple with the next-generation technology...[Details]
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Today, Samsung Electronics announced that its latest LPDDR5X DRAM has been verified to achieve the industry's fastest speed of 8.5Gbps and is available on the Snapdragon platform. According to Dani...[Details]
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Among the many nondestructive testing technologies used in pipeline defect detection, ultrasonic guided wave testing technology has outstanding advantages such as long detection distance and fast dete...[Details]
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0 Preface
At present, large bases (such as warehouses) are very concerned about the temperature and humidity parameters inside their spaces, because this is directly related to whether the equi...[Details]
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In the pinout diagram of the STM32 data sheet, you can see that PC14 and OSC32_IN share a pin, and PC15 and OSC32_OUT share a pin. Their usage is as follows:
When LSE (low-speed external clock si...[Details]
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0 Preface With the increasing application of electronic information technology, many occasions require the identification or identity record of specific user groups, such as access control systems, a...[Details]
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Infineon is the first company to master the handling and processing of ultra-thin 20μm power semiconductor wafers
Cutting substrate resistance in half by reducing wafer thickness re...[Details]