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Recently I needed to do some data storage, and found that the SD card was not easy to use. Many current microcontrollers do not support SDIO, such as MSP430 (as far as I know, if there is a supporte...[Details]
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An essential tool for electricians: a multimeter. Today I will briefly talk about the various positions of a multimeter and how to use it. I'll take this multimeter in my hand as an example Let's...[Details]
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According to a report by Reference News citing Yonhap News Agency, South Korean Foreign Minister Park Jin left for Qingdao, China from Seoul Airport on the afternoon of August 8, starting his first v...[Details]
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When the world's first car was produced in 1886, its creator probably never imagined that cars would look like this today. Technological changes are changing people's lives. Driven by the "New Four...[Details]
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In the previous article , we have introduced the basic principles of temperature sensing. This article will continue this topic and explain the topic of system temperature monitoring. For many sy...[Details]
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Four excitation methods for synchronous motors, including DC generator excitation, AC generator excitation, thyristor excitation and third harmonic excitation, are described along with the characte...[Details]
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If the SMPS switching frequency is designed to be non-fixed and allowed to vary around a certain frequency, its EMC electromagnetic waves will spread out and will not produce large peaks at the swi...[Details]
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On the morning of March 17, Samsung Electronics Vice Chairman and CEO Jong-Hee Han formally apologized to the outside world for the GOS application limiting the performance of mobile phones at t...[Details]
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1 Introduction
Today's security systems can be realized with the help of computer technology, IC card technology, communication technology, etc. The application of CAN bus in security...[Details]
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(1) Insert the test leads into the corresponding holes, and DC and AC should be analyzed. When measuring voltage digitally, insert the black test lead into the "com" jack and the red test lead into t...[Details]
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introduction
Many critical applications require the ability to measure low currents – in the pA range or less. These applications include determining gate leakage current in FETs, testing sensitive...[Details]
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S3c2440 supports up to 36 internal interrupt sources and 24 external interrupt sources, which are masked and controlled by the internal terminal mask register INTMSK and the external interrupt regist...[Details]
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"Parameter measurement" is a powerful tool for oscilloscopes to analyze waveforms. Engineers can easily obtain various parameters without turning on the cursor. However, some engineers may be a littl...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Infineon's revenue and profit both increased in the fourth quarter of fiscal year 2024; market weakness in fiscal year 2025 lowered expectations
Fourth quarter of fiscal year 20...[Details]