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August 28 news (Text/Ye Zi), according to 91mobiles, OnePlus smartwatch has passed the IMDA certification and is expected to release its new smartwatch series products in the near future. According...[Details]
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Since the measuring device is a DC micro-ampere meter, when measuring AC voltage, a rectifier element must be introduced to form an AC voltmeter with a rectifier system. The AC voltage block of the m...[Details]
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Abstract: This paper summarizes the principles and performance of UPS power supply and lead-acid battery, and discusses the design process and design basis of DC UPS power supply with examples, giv...[Details]
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1. The importance of intelligent detection
The ventilator is one of the most critical equipment in clinical emergency treatment in major hospitals and occupies an important position in mod...[Details]
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Data released by the Ministry of Industry and Information Technology on the 21st showed that from January to February this year, my country's communications industry as a whole performed well. The gr...[Details]
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On February 16, MediaTek released the first product of its Dimensity 7000 series, the Dimensity 7200 chip. This product is manufactured using Dimensity’s second-generation 4nm process, which is the s...[Details]
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On the morning of October 20, Google launched its own brand flagship mobile phone Pixel 6 series. The biggest feature of this phone is that it uses Google's self-developed chip Tensor. The price of...[Details]
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The MAX11047/MAX11048/MAX11049 16-bit
ADCs
offer 4, 6, or 8 independent input channels, respectively. The devices feature independent track/hold (T/H) and SAR circuits to sample each channe...[Details]
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introduction
In the field of optical communications, electro-absorption modulated lasers (EML) used for high-speed and long-distance communications have high requirements for temperature stability ...[Details]
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The 35 kV system in the power system is either ungrounded or grounded via an arc suppression coil. Abnormal voltage in the 35 kV system is very common and there are many reasons for it. How to accu...[Details]
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According to foreign media reports, Tesla's plan to build a super factory in Berlin is making progress. Tesla has signed a contract with the Brandenburg state government to acquire approximately 740 ...[Details]
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describe
By using the OPA615 high bandwidth, DC restoration circuit, this reference design provides a high bandwidth, high precision sample and hold circuit for a variety of applications. The cir...[Details]
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The ability to read circuit diagrams is one of the essential skills for electrical professionals. Controlling circuit diagrams is the basic knowledge that needs to be mastered during the installati...[Details]
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In a series circuit, there is only one channel for current, while in a parallel circuit, there are many channels for current and the main current is equal to the sum of the branch currents; in a para...[Details]
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Jiwei.com News: The real estate industry has encountered huge challenges and hopes to find new value boundaries and create value through new services. This idea coincides with the smart terminal indu...[Details]
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