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0 Introduction
In the temperature matching of laser frequency doubling crystals, a very high operating temperature is sometimes required. During the crystal heating process, a rapid temperature chan...[Details]
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One might say that the 17th century was a barbaric and brutal age, and it was true as far as medical technology was concerned. For barbers were surgeons, and they were the ones who solved any probl...[Details]
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A simple and effective low-frequency phase meter circuit requires only three ICs to achieve an absolute accuracy better than 0.5° and a resolution of full 360°. These three chips are: a CMOS D flip-f...[Details]
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Starting from Xichang City, the reporter drove over mountains and hills for 4 hours before arriving at the Yazhong Converter Station in Ganhai Township, Yanyuan County, the Yazhong-Jiangxi ±800 kV ...[Details]
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When debugging high-speed signals, engineers must first debug and verify whether their designs meet physical layer specifications. At this stage, signal integrity (such as eye diagrams and jitter) ...[Details]
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The Taycan is under development, and we can see that Porsche's engineering resources are still focused on vehicle control, powertrain, and especially gearbox design. We have seen the 800V motor desig...[Details]
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Part 5: Using the Ratio Function of Keithley DMM to Measure Power
With the help of the TSP script and a low-resistance current sense resistor, we can implement an interesting applic...[Details]
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Integrate WiFi interfaces into all applications
For IoT, it is very common to connect devices via WiFi. But high-performance WiFi connectivity requires RF-specific circuit design, wh...[Details]
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Xiaomi today added two more models with AMOLED displays to its Poco lineup, an X-series mid-range phone with improved cameras and a 4G version of the Poco M4 Pro. In this generation, the top-of-...[Details]
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To develop rechargeable batteries that could give electric vehicles (EVs) a range of hundreds of miles, scientists are working to replace the graphite anodes used in existing EV batteries with lithiu...[Details]
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0 Introduction
In recent years, with the vigorous development of the Internet of Things, especially the popularization of object code systems (such as barcodes, QR codes, etc.), a mature techn...[Details]
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STC Experiment Box 4 IAP15W4K58S4 Keil uVision V5.29.0.0 PK51 Prof.Developers Kit Version:9.60.0.0 Hard Knowledge Excerpted from "STC Library Function Usage Reference" ADC initialization function...[Details]
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1 Introduction
The network structure of cellular mobile communication can be roughly divided into several network elements, namely, terminal, base station, base station controller and MSC. The...[Details]
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According to news on February 18, Reuters quoted Japan's Kyodo News Agency as reporting that Japanese 3D NAND flash memory manufacturer Kioxia proposed to its investor, South Korean competitor SK Hyn...[Details]
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On November 4, Sichuan Provincial Party Committee Standing Committee Member and Vice Governor Pubu Dunzhu visited Desheng Vanadium Titanium Company to investigate production and operation and emplo...[Details]
Power technology
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