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The quality of LED driver power supply will directly affect the life of LED , so how to make a good LED driver power supply is the top priority of LED power supply designers. This article wi...[Details]
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On March 1, Nvidia had a good start, with a 4% increase on the day and a closing price of US$822.79, and its market value exceeded the 2 trillion mark for the first time.
At the same time, Nvi...[Details]
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According to the British Financial Times, Liang Xiangzi, a South Korean congressman and former chip engineer and executive of Samsung Electronics, strongly criticized the United States’ interventio...[Details]
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0 Introduction
As a commonly used display device, the LCD module has the characteristics of low power consumption, rich display content, and flexible control. Among the medium-sized graphic LCD disp...[Details]
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According to an analysis of fourth-quarter sales, users who purchase iPhones tend to buy models with higher storage capacity than their Android counterparts, and this gap may widen with the introduct...[Details]
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正文内容 begin
Ebola virus. The Ebola virus was discovered in 1976 and belongs to the Filoviridae family. Scientists at Boston University in the United States have developed a new sensor that...[Details]
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1. Coding format
The existing infrared remote control includes two modes: PWM (pulse width modulation) and PPM (pulse position modulation).
The representatives of the two forms of coding ar...[Details]
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Recently, Xi'an Shaangu Power Co., Ltd. (Shaangu Power for short) and China Energy Construction Digital Technology Group Co., Ltd. (hereinafter referred to as China Energy Construction Digital Technol...[Details]
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As manufacturing technology develops and advances, system designers must keep up with the pace of technology to select the most appropriate electronic devices for their designs. MOSFET is a basic c...[Details]
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According to technews, the new coronavirus has rebuilt the global semiconductor supply chain. Not only is China mired in the epidemic, but the number of confirmed cases in Japan and South Korea has a...[Details]
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With the development of industrial equipment automation control technology, programmable controllers (PLC) are increasingly used in industrial equipment control. The reliability of PLC control syst...[Details]
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BLDC motor control circuit
If the motor needs to rotate, a rotating magnetic field needs to be given to the motor rotor. For a three-phase brushless DC motor, the DC voltage source only pr...[Details]
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STM32 has a greatly improved interrupt system because of its NVIC. NVIC is used to manage exceptions and interrupts, and the NVIC module also includes SysTick. This time we will talk about EXTI exter...[Details]
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Delay programs are widely used in single-chip microcomputer programming, but some readers do not know how to program delay programs, the difference between machine cycles and instruction cycles, and ...[Details]
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On January 10, Suzuki and Canadian company Inmotive reached a cooperation agreement to jointly develop two-speed transmissions for electric vehicles (EVs). Inmotive is a start-up company establishe...[Details]
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