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The power supply of this machine is also very simple, using RC filter circuit, because the push-pull amplifier circuit has a strong suppression effect on the power supply ripple, and does not use c...[Details]
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At the end of the U-Boot-2009-03 porting notes, we found the U-boot startup code in cpu/arm920t/start.S, which is a piece of assembly code. Our porting work starts here.
We locate the re...[Details]
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Huawei held a press conference in Shenzhen for its first half of 2019 results. The results showed that Huawei achieved sales revenue of RMB 401.3 billion in the first half of the year, a year-on-year...[Details]
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After seeing that the smart rescue vehicle has so many abilities and functions, are you a little dazzled and don't know where to start? Don't worry, the following will introduce the minimum system...[Details]
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On the evening of November 18, Qianzhao Optoelectronics released the "Plan for Issuing A-Shares to Specific Objects on the Growth Enterprise Market" announcement, stating that the company plans to is...[Details]
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Collaboration helps ease industry transition to open, virtualized radio network architecture
Beijing, China, June 22, 2021 – Analog Devices, Inc. and Keysight Technologies, Inc. today an...[Details]
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Oscilloscopes are very familiar to electronic engineers. They can be used for ripple testing, checking frequency, checking signal quality, measuring rise time, fall time and overshoot, parallel bus d...[Details]
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On the evening of April 16, Wanye Enterprise released its 2020 annual report. The company achieved revenue of 931 million yuan and a net profit attributable to shareholders of the listed company of 3...[Details]
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The application of split electromagnetic flowmeter is widely used in the fields of petroleum, chemical, metallurgy, textile, food, papermaking, environmental protection, municipal management, water co...[Details]
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1. Introduction TL431 is a three-terminal adjustable precision voltage reference integrated chip with good thermal stability. It has the characteristics of small size, low price and excellent perfor...[Details]
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Mouser Electronics, Inc., an electronic component distributor focused on introducing new products and offering the widest inventory, has won the HARTING North America Award for Best Service Global Di...[Details]
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introduction
With the development of technology, the design and application of embedded systems have a great impact on people's lives and will gradually change people's future lifestyles. D...[Details]
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Digital power supply is different from common analog power supply. The former uses digital PWM, a smaller chip integrating digital MOSFET and DRIVER, and a smaller digital row inductor, with multiple...[Details]
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Recently,
Fulang Optics has ushered in a historic moment in its product history. After a period of "hibernation" and careful polishing, the high-quality laser protection resin plate developed b...[Details]
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There are many common video formats. If you know a little about video, you should not be unfamiliar with common video formats such as AVI, MPEG, MOV, RM, etc. When the enemy comes, the general will...[Details]