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Advantages and disadvantages of water pump soft start
Advantages of water pump soft start:
1. Reduce the impact and noise during startup. The soft start of the water pump will gradually p...[Details]
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High-frequency UPS can not only completely replace industrial frequency UPS, but also has advantages that the latter does not have. There is no doubt that it was cutting-edge technology at the time. ...[Details]
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Engineering design and research and development require a large number of complex tests, and often require the combination of various equipment to form a unified test platform. In the laboratory therm...[Details]
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1 Introduction The I2C bus is the de facto world standard and is now implemented by more than 1,000 different ICs manufactured by more than 50 companies. In addition, the versatile I2C bus is used in...[Details]
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The industrial robot control cabinet is the core component of the industrial robot system. It is responsible for receiving instructions from the operator or the automation system and controlling th...[Details]
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introduction System hibernation is the most power-saving state of embedded systems except shutdown. Hibernation (Suspend, STR (Suspend To RAM)), also known as suspend or suspend to memory, will stor...[Details]
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(1) Principle of MCU system keyboard
The connection method of the column keyboard is more complicated than that of the independent keyboard, and the programming implementation is also more com...[Details]
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A mysterious HMD Global smartphone codenamed Nokia Quicksilver has appeared on the website of benchmarking platform Geekbench. The listing reveals that the smartphone will be equipped with 6GB o...[Details]
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Abstract: This paper lists three substation accident examples, all of which are caused by unreliable DC power supply, resulting in relay protection failure and expanding power outage scope. Therefo...[Details]
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Abstract: The noise of high-frequency power modules mainly comes from power conversion and output rectifier filter circuits. The ZVZCS PWM full-bridge converter realizes the soft switching of the swit...[Details]
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Everyone hopes that everything will go smoothly in the national competition (i.e. TI Cup 2019 National Undergraduate Electronic Design Competition), but the competition will always give you unexpecte...[Details]
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At present, new energy vehicles are developing in the direction of high voltage and high current. Some high-voltage systems withstand voltages as high as 800V and currents as high as 660A. Such lar...[Details]
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The self-driving method is the simplest synchronous rectification driving method. It is shown in Figure 1. The two diodes DF and DR are replaced by MOSFETs QF and QR. In the self-driving technology...[Details]
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What preparations should be made before iPhone repair? Today, Apple Support's official Weibo account introduced that you should do three things before sending your iPhone for repair: One i...[Details]
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Abstract: Mainly explains the key characteristics of common mode and differential mode signals and noise suppression methods.
1 Introduction
Understanding the difference between common m...[Details]
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