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The MAX16920 power management IC integrates three high-voltage step-down DC-DC converters, a high-voltage linear regulator, and an overvoltage protection block. The three step-down converters provi...[Details]
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51 microcontroller STC89C52RC is the chip of choice for this solution. With its 8-bit processing and extremely low price, it is very suitable for this experiment. The model chosen for the LCD display...[Details]
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1 Introduction
The low noise amplifier (LNA) is an important component in modern microwave communications, radar, and electronic warfare systems. It is located at the front end of the rece...[Details]
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Shunt Diode Envelope Detector
The principle circuit of this detector is shown in Figure 5.5-15A. In the figure, CL is the load capacitor, RL is the load resistor, and RL is con...[Details]
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Current sensing applications Circuit detection circuits are commonly used in current detection scenarios such as high-voltage short-circuit protection, motor control, DC/DC converters, system power ...[Details]
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In order to actively respond to the national 30·60 strategic goals, promote the prevention and control of air pollution in Shanxi region and accelerate the construction of charging and swapping infras...[Details]
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introduction
For embedded system applications, mutual communication is often required to exchange measurement data and control instructions. Currently, most of the methods used are wired co...[Details]
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LED is a solid semiconductor light source based on the principle of electroluminescence, with many advantages such as rich colors, compact size, high brightness, long life, low operating voltage,...[Details]
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According to Kuai Technology News on January 28, according to media reports, SAIC Group previously stated on its platform that starting this year, semi-solid-state batteries will be the first to be m...[Details]
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Now it's only a few days away from the "release night" of Google's Pixel 5 and other new devices, and I believe everyone has learned most of the main details. However, 9to5google reported that they g...[Details]
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1 Introduction
Intelligent Transportation System (ITS) applies advanced information technology, data communication transmission technology, electronic control technology, computer processing t...[Details]
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According to Bloomberg, people familiar with the matter said that Apple has informed component suppliers that demand for the iPhone 13 series has weakened. Due to a lack of components, Apple has red...[Details]
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How to use digital multimeter to judge the quality of quartz crystal
Using the DT890 digital multimeter to test quartz crystals is fast and accurate. The method is as follows:
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The Huawei Developer Conference 2020 was held today, and Wang Yanmin, President of the Global Ecosystem Development Department of Huawei Consumer Business, delivered a speech. He said that one year a...[Details]
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Since the switching device of the inverter is a high-power transistor, its overcurrent capacity is smaller than that of the thyristor, so the correctness of its capacity selection is directly related...[Details]
Industrial Control Electronics
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