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Rectifier circuits are widely used in DC motor speed regulation, DC voltage regulation and other occasions. The three-phase half-controlled rectifier bridge circuit structure is a common rectifier ...[Details]
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1 Introduction
In the 21st century, mankind will face major challenges in achieving sustainable economic and social development. Under the dual constraints of limited resources and environme...[Details]
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As Apple's fall conference in October approaches, news about new products is gradually increasing. Recently, an overseas whistleblower pointed out that in addition to the iPhone 12, Apple may also br...[Details]
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In the development of intelligent driving, the current assisted driving system is classified around different driving scenarios and the impact on the car owner. In order to meet the expectations of c...[Details]
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The function of an oscilloscope is to restore the real signal. The higher the performance of the oscilloscope, the more details of the signal can be observed, and these details are often the key to d...[Details]
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element14 launches Arduino UNO Anniversary Design Challenge Community members will have a chance to win a limited edition Arduino UNO Mini Shanghai, China, December 24, 2021 – Farnell, a globa...[Details]
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Taking the single-chip microcomputer AT89C51 as the control core, the semiconductor refrigeration technology is introduced into the LED heat dissipation research. The PID algorithm and PWM modulati...[Details]
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Recently, IC Insights, a world-renowned semiconductor data analysis organization, updated its second quarter report. The report analyzes the market share of major semiconductor suppliers, excluding p...[Details]
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Here are the problems I encountered and their solutions
1. After zlib libpng jpeg is successfully installed, an error still occurs, indicating that zlib libpng jpeg is missing.
This may be beca...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
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The difference between voltage type inverter and current type inverter
① Buffering of reactive energy The load of the inverter is an asynchronous motor, which is an inductive load. In addition...[Details]
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Whether in a process or a thread, we often use some timer functions. Here we will talk about the use of timers in multithreading. First of all, in Linux programming, the timer functions are alarm() an...[Details]
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Today's switching regulators and power supplies are more sophisticated and powerful, but one of the challenges they face is that the ever-increasing switching frequency makes PCB design more diffic...[Details]
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In physics, continuously changing physical quantities are defined as analog quantities. The quantities in our world are all continuous, such as temperature, pressure, height, etc., so the world we li...[Details]
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BloombergNEF has published its list of tier-one energy storage suppliers, noting the growth of new players in the Chinese market.
The Tier 1 ranking of battery energy storage...[Details]