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1. What is a transformer?
In an AC
circuit
,
the device that increases or decreases
the voltage
is called a transformer. The transformer can convert any voltage va...[Details]
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Introduction
In data acquisition systems, the zero drift of the preamplifier is the main source of detection errors, especially under harsh environmental conditions. For example, the infrared...[Details]
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According to the American Automobile Association (AAA), Americans spend about an hour a day driving, traveling about 32 miles a day. That adds up to nearly 70 billion hours of driving per year in the...[Details]
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This article mainly summarizes the meaning of each statement when developing library functions of STM8. (1) TIM1 initialization configuration function The main function of the function is to set ...[Details]
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Intel Corp. has notified customers that it will raise prices on most of its microprocessor and peripheral chip products later this year, largely because of rising costs, multiple people familiar with...[Details]
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世界卫生组织(WHO)指出,全球有4亿多人患有糖尿病,自1980年以来,糖尿病人数几乎翻了两番。在这些数字的背后,真正的悲剧是糖尿病可能导致严重的健康并发症,如失明、中风、下肢麻木和截肢、心脏病发作甚至死亡。 Measurement and monitoring are key to effective management of both type 1 and type 2 diabete...[Details]
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introduction
The Ethernet power technology standard IEEE 802.3af specifies how network devices such as routers, switches and hubs provide power to devices such as IP phones, security systems and WLA...[Details]
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At present, the power supplies in space technology, computers, communications, radars and household appliances are gradually replaced by switching power supplies. The series-adjusted voltage-stabil...[Details]
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There have been rumors about Samsung's plans to develop graphene batteries. Today (13), according to CNET, an insider Evan Blass said that Samsung hopes to have at least one mobile phone equipped wit...[Details]
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Display screen production method
LED screens, as a new media, are more likely to attract people's attention with moving luminous images and texts. They have a large amount of informati...[Details]
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Unlike older spectrum analyzers, today’s signal analyzers provide more phase (time) information, allowing them to be used for a wider range of analyses than just a power sweep across a frequency ban...[Details]
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On May 19, Huang Long, member of the Standing Committee of the Damao Banner Committee and Executive Deputy Banner Chief of Baotou City, Inner Mongolia Autonomous Region, hosted an investment promot...[Details]
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The scientific name of slip ring motor is wound-rotor asynchronous motor. This kind of motor is suitable for large lifting machinery. Its structure is different from that of squirrel cage asynchron...[Details]
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At present, the mainstream products in the lighting market are 5-7W and 9-12W bulbs. Here, we take the 7W LED bulb as an example. The price we found in the sales stores in Shenzhen, China is $14.98...[Details]
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Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]