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As circuit design becomes increasingly complex and high-speed, how to ensure the integrity of various signals (especially high-speed signals), that is, to ensure signal quality, has become a difficult...[Details]
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1 Introduction
LED display screen is a new type of information dissemination media that has developed rapidly in the world since the late 1980s. It is a large-scale display system that integra...[Details]
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When making critical measurements with an oscilloscope, it is important to select a probe with adequate bandwidth. Insufficient bandwidth can distort your signals and make it difficult for you to mak...[Details]
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Since the resources of various ARM peripheral configurations are different, I use the LM3S615 from Qunxing, which contains 3-way PWM modules and can generate 6-way PWM waves. SPWM and PWM are...[Details]
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China Energy Storage Network News:
Building an internationally leading energy internet standard, testing and certification system is an urgent need to guide the sustainable and healthy develo...[Details]
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Accuracy is very important for test instruments, and it is one of the important factors that affect our judgment of whether the grounding is good. Whether the method of use is correct is also an impor...[Details]
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Consumers' understanding of joint venture brand models generally remains in the aspects of "big brands, stability, value preservation, etc." and they do not pursue much pursuit of the intelligence as...[Details]
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Use arm-linux-gnueabihf-gcc to cross-compile openssl and generate static library files libcrypto.a, libssl.a and dynamic library files 1. Download the latest version of openssl from the openssl off...[Details]
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The latest news is that GAC Group will mass-produce super-fast charging technology and will install it on the AION V mass-produced model for the first time in September , which will bring user...[Details]
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It can be seen from formula GS0512 that in order to improve the common-mode rejection ratio of the differential amplifier circuit , the common-mode negative feedback resistance Re must be increa...[Details]
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According to a recent report by Reuters, Monster Power, a shared power bank company in which SoftBank has invested, plans to go public in the United States and raise US$300 million. Monster Chargin...[Details]
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Apple is rolling out a new tool to Apple service providers to test AirPods, he shared a picture of the tool on Twitter. Apple appears to be looking to reduce unnecessary AirPods service calls by mo...[Details]
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Intelligent robot
systems
with artificial intelligence and
machine vision
as core technologies
are subverting the traditional manufacturing landscape, and
the dawn of
the Industri...[Details]
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This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC . The circuit is shown in the figure. The AC input voltage range is 208~277...[Details]
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At present, the commonly used temperature and humidity monitoring systems are basically traditional temperature and humidity monitoring systems based on the combination of centralized computer cont...[Details]
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