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1. How to repair the monitor's power switch
Nowadays, most of the power supplies in monitors use switching type voltage regulators (switching power supplies for short). The so-called ...[Details]
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introduction At present, the schemes for FPGA to obtain data from USB devices through USB interface can be roughly divided into two categories, one is to realize USB device control inside FPGA, and t...[Details]
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Recently, the Passenger Car Market Information Joint Committee released the production and sales data of passenger cars in August, showing that the wholesale sales of new energy vehicles in August wa...[Details]
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First of all, let me say two things:
the identification method of color ring resistors is not randomly stipulated. This method is scientific and rigorous, and it is worth l...[Details]
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Pressure sensors are the most commonly used sensors in industrial practice. They are widely used in various industrial automatic control environments, involving water conservancy and hydropower, railw...[Details]
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Terminal production testing can use two solutions: signaling mode (comprehensive tester) and non-signaling mode (signal source, signal analyzer). Comprehensive testers are more in line with the signal...[Details]
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On July 13, STMicroelectronics (ST) announced the launch of the automotive high-side switch controller VNF1048F, combining enhanced system protection and diagnostic features with its I2-t silicon f...[Details]
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Please check "Target"- "Code Generation" in the MDK (keil) project properties. 选”Use MicroLIB The premise is that you have a complete Keil project. For example, when debugging ADC, the serial port ...[Details]
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Drivers of Class A and B cars will encounter such a problem. When driving on winding mountain roads or small streets in the countryside at night, they always feel that the direction of the headlights ...[Details]
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Xiaomi officially released a video exploring the Xiaomi mobile phone camera testing laboratory, revealing many users’ questions about the Xiaomi 10 series cameras. Let’s take a look. Xiaomi Mi 10 P...[Details]
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On May 25, OPPO announced that the Reno4 series will be released soon. The Weibo topic "OPPO Video Phone Reno4" series means that Reno4 focuses on video shooting. According to previously l...[Details]
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Multiple media outlets have reported that Apple is working with TSMC to develop chips for self-driving cars and is exploring the possibility of building some kind of factory in the United States. The...[Details]
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summary
本文研究具有背靠背MOSFET的理想二极管以及其他更先进的器件。文中还介绍了一种集成多种功能以提供整体系统保护的理想二极管解决方案。二极管是非常有用的器件，对许多应用都很重要。标准硅二极管的压降为0.6 V至0.7 V。肖特基二极管的压降为0.3 V。一般来说，压降不是问题，但在高电流应用中，各个压降会产生显著的功率损耗。理想二极管是此类应用的理...[Details]
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This figure is the schematic diagram of the stepper motor drive circuit. The drive circuit is composed of a relatively large number of drive circuits through ULN2803, and the circuit diagram is shown...[Details]
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"Tech Unheard" is a technology interview podcast hosted by Arm CEO Rene Haas, focusing on the forces of change in the industry and exploring cutting-edge technologies and the stories behind them. T...[Details]
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