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On April 22, Dongxin Semiconductor Co., Ltd. (hereinafter referred to as Dongxin Co., Ltd., stock code 688110) released its 2021 annual performance report. From January to December 2021, the total op...[Details]
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Global automotive semiconductors face huge market opportunities, but design engineers also face technical challenges in terms of cost, power consumption, security, etc. This article uses the latest...[Details]
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Researchers have successfully created tiny magnetic
robots
that can work together to grasp and assemble objects in a three-dimensional environment. The microrobots are made of one-millimete...[Details]
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With the evolution of hybrid and electric vehicle technology, inverter drive technology has entered the automotive field, from low-power applications such as air conditioning and heating systems to hi...[Details]
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With the development of the current economy, people are pursuing more spiritual enjoyment. Going to a coffee shop to chat with old friends, going out with friends, and traveling are the hottest ind...[Details]
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What factors do power engineers need to consider when designing or evaluating power supplies? What are the relevant parameters of overcurrent protection and overvoltage protection? What should be pai...[Details]
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I'm learning embedded low-level system development recently. When writing startup code, I need to set the SP of each mode and adjust the working mode of the CPU. Some of the code is as follows:
...[Details]
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introduction
With the penetration of computers in various fields of society, the application of single-chip microcomputers is becoming increasingly in-depth, while driving the rapid updati...[Details]
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Mixed signal high voltage Ethernet power supply solution based on PD69101
Microsemi's PD69101 is a single port, mixed-signal, high-voltage Power over Ethernet driver. The device...[Details]
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Call me a retro geek, an old-school type, but one of the joys of listening to shortwave is that the signals sound like they're coming from far away. As Edward R. Murrow once said, there's nothing l...[Details]
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According to MacRumors, display industry consultant Ross Young said that all four iPhone 15 series models scheduled to be released next year will adopt a "pill and hole-punch" display design to repla...[Details]
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1. Several indicators that describe how input voltage affects output voltage.
1. Absolute voltage regulation coefficient.
A. Absolute voltage regulation coefficient: It indicates the rati...[Details]
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In the process of developing towards 4G mobile phones, the biggest challenge that portable system design engineers will face is to support multiple existing mobile communication standards, inc...[Details]
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With the networking and intelligence of automobiles, cars are no longer isolated and are increasingly integrated into the Internet. At the same time, cars are gradually becoming potential targets o...[Details]
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