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According to Korean media reports, Samsung SDI revealed at the SNE Battery Day held in Seoul that its solid-state battery products for electric vehicles have been delivered to automobile manufactur...[Details]
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This paper introduces the characteristics of the MC145152-2 chip and analyzes the method of designing a 1 800 MHz frequency synthesizer using this chip. This frequency synthesizer has low phase noi...[Details]
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3.5 Output Rectification and Filtering Circuit
It is composed of a rectifier diode, a filter capacitor and a smoothing inductor. The high-frequency square wave voltage of the secondary winding is...[Details]
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Washing machines are essential household appliances for every family. In the 1980s, they were called the "three major appliances" along with televisions and refrigerators. With the development of t...[Details]
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Target
The purpose of this experiment is to study the characteristics of a tuned amplifier.
Background
Many requirements for communications systems exceed...[Details]
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I have read the source code of mbed these days, and the interface encapsulation for upper-level application calls is quite good. The code quality is relatively high, the comments are also very detai...[Details]
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Purpose In order to better understand the principles of S3C2410 interrupts and the writing of interrupt programs. Content Use S3C2410 external interrupt 0 and external interrupt 1 to realize tw...[Details]
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Author: Department of Information Engineering, Nanjing University of Posts and Telecommunications (210003) Li Canwei and Liu Shengmei
In recent years, with the rapid development of information...[Details]
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High-definition digital content used to be available only on physical disks and required specialized equipment to play; now, broadband connectivity is ubiquitous and high-definition digital content ...[Details]
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introduce
The STDES-2KW5CH48V reference design provides charging solutions for industrial light electric vehicles (LEVs), such as e-bikes, e-rickshaws, forklifts, and micro electric vehicles. ...[Details]
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The oscilloscope is the right-hand man of our electronic engineers. Playing with the oscilloscope well is one of our necessary skills. The ancients have long taught us not only to know what it is, bu...[Details]
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China's integrated circuit (IC) output rose in April for the first time in 16 months, as Beijing continued to push local industry to boost domestic chip production in the face of lower imports due to...[Details]
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China Energy Storage Network News:
On the 27th, Rugao, State Grid Jiangsu Integrated Energy Services Co., Ltd., and State Grid Rugao Power Supply Company jointly signed the "Integrated Energy...[Details]
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Laptop lithium-ion batteries all have a design capacity, which can be seen on the battery label. Some are expressed in "milliampere hours (mAh)", such as "4400mAh", and some are expressed in "watt ...[Details]
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Central topics:
Chip Capacitor Model
Test fixture
Solution:
Network analyzer measurement combined with certain calibration methods
At present, there is no suitable RF band ...[Details]