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1. Introduction
In the traditional variable frequency speed regulation system composed of general frequency converter, asynchronous motor and mechanical load, when the potential load driven b...[Details]
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In applications such as industrial control, high-voltage measurement, and medical equipment, for safety reasons, it is necessary to introduce electrical isolation during signal transmission to reduce...[Details]
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3 Current low-power wireless power technology solutions 3.1 TI's Wireless Power Technology Solutions In 2011, Texas Instruments (TI) launched the industry's first 5V wireless power solution that comp...[Details]
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Push-pull output: can output high and low levels and connect digital devices;
Open drain output: The output terminal is equivalent to the collector of the transistor. A pull-up resistor is required...[Details]
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To capture and find the right characteristics of a complex signal, a designer may spend hours collecting and sorting through thousands of acquisitions to find the event of interest. However, this pro...[Details]
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Power Design Tip 5: Using Buck Controllers in Buck-Boost Power Supply Design
Electronic circuits usually operate with positive regulated output voltages, which are usually provided by buck regula...[Details]
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Combined with recent revelations from multiple parties, Qualcomm may officially release the Snapdragon 898 flagship chip at the end of November. As one of the top manufacturers in the Android c...[Details]
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On April 18, Tower Energy Co., Ltd. Guangdong Branch (hereinafter referred to as: Tower Energy Guangdong Company) and Guangdong Pisen Electronics Co., Ltd. (hereinafter referred to as Pisen) held a ne...[Details]
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introduction
The interference generated by the switching power supply can be divided into spike interference and harmonic interference according to the type of noise interference source; if di...[Details]
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The 98th China Electronics Show will be held at the Shanghai New International Expo Center from November 2 to 4, 2021. This is a carnival for the electronics industry in East China and a high-end eve...[Details]
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Chen Gang, General Manager of Jiangsu Nanjing Power Supply Company
In line with the integrated development trend of energy revolution and digital revolution, State Grid Corporation of China cr...[Details]
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This document is a summary of my experience in making a low-power project with sleep + RTC wakeup. Please point out any discrepancies. STM32L provides 5 low-power modes: low-power run mode, sleep...[Details]
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The 5G networks of the three major operators have officially started commercial use, ushering in the first year of 5G networks in my country. At present, operators are actively accelerating the const...[Details]
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On December 8, Lingyunguang stated at the performance briefing that in terms of lithium battery business, the company is rapidly building and improving the strategic layout of products. At presen...[Details]
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With the improvement of domestic flow battery production capacity, the demand for flow battery electrode carbon felt market is also gradually increasing. Carbon felt is very important in the battery s...[Details]
PCB Design
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