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This article introduces in detail the impact of unbalanced three-phase load on the distribution transformer on the system, cause analysis and solution measures
1. Impact of unbalanced transfo...[Details]
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The huge cost of industrial network downtime caused by functional failure due to electrical overstress makes it necessary to protect network nodes, especially the electrical transients caused by el...[Details]
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1. Main contents of WCDMA system core network test
At present, the core network test of WCDMA system includes two versions of equipment, R99 and R4. The main test contents of R99 equipment inc...[Details]
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The Verge reported that the British government announced on Friday that it would invest $500 million to acquire a "significant stake" in OneWeb, a space exploration company, as part of a consortium i...[Details]
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PORT6 outputs the action control, and is externally connected to a circuit that drives 8 seven-segment displays . Write a program to display 1, 2, 3, 4, 5, 6, 7, 8 on the 8 seven-segment displays in ...[Details]
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Ground resistance tester is a resistance measuring device, mainly used for measuring ground resistance, soil resistivity, ground voltage, AC current, leakage current of power, telecommunication, mete...[Details]
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On November 17, according to Korean media BusinessKorea, China ranked first in the number of selected papers at the International Solid-State Circuits Conference (ISSCC) to be held in 2023. Pictur...[Details]
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In the 1990s, storage test products that integrated sensors and micro-electronic recorders appeared internationally. Storage test technology is a new method for testing parameters on missile...[Details]
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Today, it would no longer be surprising to hear that companies in many fields are increasing their efforts to advance the practice of DevOps in real business. Obviously, this situation stems from the...[Details]
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MCU peripheral circuit design 1: resistor As for resistors, I think everyone thinks they are simple and there is nothing much to say. In fact, resistors are very common and their functions are comp...[Details]
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Overview
Whether in developed or developing countries, electricity theft is a very thorny problem. Various means of electricity theft emerge in an endless stream, causing huge losses to power ...[Details]
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According to South Korean media Chosun Ilbo, Japan's second largest telecommunications company KDDI recently selected Samsung Electronics, Ericsson and Nokia as 5G equipment suppliers. Among them, Sa...[Details]
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1Switching
power supply
Characteristics and causes of noise
With the rapid development of electronic technology, the types of electronic devices are increasing day by day, and any...[Details]
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The development of mobile Internet requires the support of mobile power sources. In this field, the main technologies include thin-film battery technology, piezoelectric material technology, and wir...[Details]
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1. Definition of SEooC
In the automotive industry, common elements are developed for different applications or for different customers. These elements can be independently developed by differe...[Details]
Microcontroller MCU
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