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Users can use the ground layer segmentation method to layout the entire circuit board. When designing, it should be noted that the circuit board should be connected together with jumpers or 0Ω re...[Details]
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Abstract: Aiming at the fixed frequency peak current mode PWM boost DC-DC converter. A design method of a current loop compensation circuit with simple structure and easy integration is given. The ...[Details]
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The conducted interference of the switching power supply is transmitted outward through the input power line, including both differential mode interference and common mode interference. The test fr...[Details]
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This morning, Apple pushed the iOS 12.2 version update to iOS official version users. This update brought new animated emojis, improved AirDrop, improved Apple Pay and other features, but the ...[Details]
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As WWDC 2019 approaches, the latest news we hear is not about what Apple will release, but rumors that iTunes, which has been in service for nearly 20 years, is very likely to be abandoned by Apple. ...[Details]
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Altera's ACEX, FLEX and other series of FPGA chips are widely used, but their FPGAs are based on SRAM structures, and the programming data that determines the logic functions of the circuits...[Details]
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1. About VBP divider
The VPB divider determines the relationship between the processor clock (cclk) and the peripheral clock (pclk). The VPB divider has two purposes. First,
The VPB bus provides the...[Details]
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On November 4, according to CCTV News, at the 2024 World Internet of Things Conference held yesterday (November 3), the world's first "White Paper on the World's Intelligently Connected Digital Eco...[Details]
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This year's Shanghai Auto Show can be said to be the first time that pure electric vehicles equipped with NCM811 batteries have collectively appeared. Battery China Network learned from the Shangha...[Details]
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Embedded system design requires understanding not only the hardware, but also how the software affects and interacts with the hardware. The paradigm required to design hardware may be completely oppo...[Details]
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With a sleek, modern design and one of the best smartwatch interfaces, the Apple Watch captured about 33% of the smartwatch market share in the first quarter of 2021. The latest Apple Watch Series 6 ...[Details]
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Surface Duo is a Surface dual-screen mobile phone launched by Microsoft in 2020, with an initial price of US$1,399 (approximately RMB 9,000). The biggest highlight of this phone is its dual-sc...[Details]
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On February 24, TechWeb reported that Jin Gyo-young has resigned as chairman of the Korea Semiconductor Industry Association (KSIA) ahead of schedule due to changes in his position within Samsung Ele...[Details]
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Some consumers may wonder why the Honor X10 adopts a lifting full-screen design. Xiong Junmin, Vice President of Honor Business Department (Products), has published an article to answer this question...[Details]
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Recently,
Marvell, a new
LED driver
chip supplier, launched the evaluation board of its digital flyback PFC control chip 88EM8081 and various
power
specifications
LED driver circuit
ref...[Details]
DIY/Open Source Hardware
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