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Following the rotation principle and power generation principle of brushed DC motor, we will introduce the short-circuit braking of brushed DC motor in this article, because this is also one of the...[Details]
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Rohde & Schwarz has added a new EMI test application option R&S FSV-K54 to the real-time spectrum analyzer R&S FSVR and signal analyzer R&S FSV platforms. This option allows spectrum analyzer users...[Details]
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Command format: arm-linux-objdump -D -b binary -m arm file.bin file.asm describe: -D means decompile all the contents of the file -b binary The source file format is a binary bin file -m refer...[Details]
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Hardware Analysis Block Diagram Schematic diagram: System function analysis This design consists of STC89C52 single-chip microcomputer circuit + LCD1602 display circuit + Hall speed measurement...[Details]
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The reporter recently learned from the Institute of Nuclear Energy Safety Technology of the Chinese Academy of Sciences that the "Intensity Modulated Precision Radiotherapy Planning System" (Qilin Da...[Details]
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As shown in the figure, this is a +5V voltage regulator power supply
circuit
with current expansion and overvoltage protection functions
. It uses the method of connecting a high-power...[Details]
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Low cost and high reliability are two of the most important goals in offline power supply design. Quasi-resonant design provides designers with a viable method to achieve both goals. Quasi-resonant...[Details]
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June 30 news, according to foreign media reports, Facebook recently showed the outside world a pair of ultra-thin VR (virtual reality) concept glasses that look like sunglasses. The current V...[Details]
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The reliability of the power control system is the guarantee for the reliable and efficient operation of the power system and equipment, and the power control system must have a safe and reliable c...[Details]
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Since last year, there have been reports that Apple is developing a rear-facing, laser-powered "3D camera" that can scan the environment and create a three-dimensional reconstruction of the real worl...[Details]
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Matrix keyboards are often used as input devices in microcontroller (MCU) based projects. The conventional approach to connecting a matrix keyboard to a microcontroller is to use several I/O pins...[Details]
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In recent years, artificial intelligence (AI) represented by deep learning technology has been widely used in various fields (for example, speech processing, image processing, natural language proces...[Details]
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The operating principle of AC torque motor is exactly the same as that of general squirrel cage asynchronous motor, but the structure is different. It uses materials with higher resistivity (such a...[Details]
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It is learned that Russian autonomous driving technology company Cognitive Pilot has developed a miniature radar sensor called Cognitive Mini Radar for autonomous vehicles. It weighs only 40 grams an...[Details]
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Positive output regulated power supply circuit diagram using PNP tube extended input
Figure 1. The positive polarity output regulated power supply circuit using PNP tube to expand the input
IC...[Details]
Test/Measurement
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