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With the popularization of the concept of energy conservation and emission reduction, frequency converters are widely used in industrial production, civil equipment and other fields, and even home ap...[Details]
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Lighting is to provide light for human eyes to perceive the world and identify objects. The sun is the best natural, cheap light source. In places where sunlight cannot reach, humans need to use a...[Details]
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Recently, Beijing Everest Mobile Communications Company issued an urgent notice on the closure of the encrypted call function of the 8848 Titanium mobile phone. IT Home learned that the notice ...[Details]
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After launching in the United States earlier this year, Apple's self-service repair program has arrived in eight European countries. Customers there will be able to perform many of the most common fi...[Details]
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1 Working Principle
The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It obtains...[Details]
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On February 23, according to the results of the 12th review meeting of the Shenzhen Stock Exchange's GEM Listing Committee in 2021, Shenzhen Xianying Technology Co., Ltd. (hereinafter referred to as ...[Details]
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Loop gain is an important parameter that describes the characteristics of a switch mode power supply. Using a frequency analyzer to measure loop gain allows you to stabilize the power supply and opti...[Details]
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With the rapid development of automobiles, the production quality of lithium-ion batteries has also attracted much attention. The production process is complex and changeable, from pole piece man...[Details]
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According to Jiwei.com, on October 27, Huayang Group released its 2021 third quarter report, stating that the company achieved revenue of 1.08 billion yuan in the quarter, a year-on-year increase of ...[Details]
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Upload the device as a new station
STEP 7 provides two methods for uploading the hardware configuration of a connected CPU:
• Upload connected devices as new stations
• Configure an ...[Details]
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2-1 Light up an LED 1. First, create a new project in Keil. It should be noted that the written projects can be stored in one place, which is convenient for searching. Then right-click to add a new ...[Details]
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During the production process of semi-finished and finished products of power transformers, before the newly installed transformers are put into operation, and according to the preventive test proced...[Details]
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At a launch event early this morning, Apple released a new, redesigned 24-inch iMac. The new device is equipped with an M1 chip and an improved 1080p FaceTime front camera, and is available in a vari...[Details]
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Today’s system designers benefit from the significant investments made by system-on-chip (SoC) designers in chip-level power management. But for systems that actually consume very little power, syste...[Details]
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The high power, high voltage requirements of all types of electric vehicles (EVs), including electric buses and other e-transportation power systems, require higher silicon carbide (SiC) technology...[Details]
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