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TSMC officially confirmed this week that its 3nm process (also known as N3) mass production has been delayed by about 3 to 4 months, and this problem has seriously affected its customers. This means...[Details]
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White LEDs are widely used in small liquid crystal display (LCD) panels and keyboard backlight and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digita...[Details]
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Stray inductance in the commutation circuit can cause waveform oscillation, EMI or voltage overshoot. Therefore, special attention should be paid when designing the circuit. This article provides a ...[Details]
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When SM2..0 is 010, the SLEEP instruction puts the MCU into power-down mode. In this mode, the external crystal stops oscillating, while the external interrupt, two-wire serial address match, and wat...[Details]
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Japan's two-seater "flying car" was successfully tested on February 17. Image source: "Nikkei Asian Review" "Flying cars" are widely regarded as the next generation of transportation. On February...[Details]
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Multimeter is the most basic tool in the field of electronic testing and is also a widely used instrument. Due to its low price, simple operation, complete functions and wide use, professional electr...[Details]
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At 10 am on May 13, OnePlus 7 Pro officially opened for pre-order on OnePlus official website and JD.com. Within 5 hours of the opening of pre-orders, the number of reservations on JD.com had reached...[Details]
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1 Development and characteristics of MPEG
1.1 MPEG-1
Before the emergence of MPEG, there were already two standards for image compression, namely JPEG for static image data compression and H.2...[Details]
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AD7674 can provide 3 different conversion rate working modes to optimize performance for different specific applications. The 3 working modes are as follows: WARP, allowing sampling rates up to 800 k...[Details]
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Xilinx and Hackster.io, the world's fastest growing developer community for learning, programming and building hardware, are launching the first Xilinx Adaptive Computing Challenge. Xilinx invites in...[Details]
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DS1302 is a trickle charge clock chip launched by DALLAS. It contains a real-time clock/calendar and 31 bytes of static RAM. It can communicate with the microcontroller through a simple serial interf...[Details]
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1. Isolation:
1. Safety isolation: strong and weak current isolation, IGBT isolation drive, surge isolation protection, lightning isolation protection (such as isolation protection of medical ...[Details]
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From the perspective of circuit structure, HE-NE laser power supplies mainly include the following types: power frequency transformer step-up rectifier type, series current stabilization type and low...[Details]
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Logging technology, also known as geophysical logging technology, is the "eyes" of geologists and oil and gas reservoir development engineers in oil and gas reservoir exploration and development. The...[Details]
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CNC lathe is a highly automated machine tool, widely used in the field of mechanical processing. In the programming of CNC lathe, M code (auxiliary function code) plays a very important role. M99 i...[Details]
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