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Introduction: PWM may be familiar and unfamiliar to many software engineers. Take PWM to adjust LED brightness as an example. Its essence is to cut corners in each cycle, and the overall effect of LE...[Details]
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According to the latest research report from TrendForce's Optoelectronics Research Center (WitsView), global TV shipments in 2020 are expected to decline by 5.8% year-on-year to 252.1 million units d...[Details]
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Recently, there was a change in investors of Changzhou Zonghui Xingguang Semiconductor Technology Co., Ltd., with the addition of several new shareholders including Shanghai Feilai Information Techno...[Details]
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As early as the end of 2016, Wansheng Holdings planned to raise funds to acquire Silicon Valley Digital Analog, but the acquisition lasted more than two years and ended in failure. Now, comprehensive...[Details]
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Abstract: This paper first introduces the basic structure and principle of SD Memory Card (Secure Digital Memory Card), focusing on the command words and operation flow of SD card. Then it studies ...[Details]
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I was reading a Korean report by Daishin Securities called "Differentiated Development of Korean Secondary Battery Companies". It has made very exaggerated estimates of future expectations. I would l...[Details]
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Recently, at the 23rd Annual Conference of Computer Engineering and Technology of the China Computer Society and the 9th "Microprocessor Technology" Forum, the independently developed RISC-V open sou...[Details]
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"There is no future for rolls. We need to do a solid job in our basic skills. I think we should return to the most essential and basic capabilities of this industry, which is to improve your technolo...[Details]
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Nvidia, the US graphics chip giant, plans to spend $54 billion to acquire British semiconductor design company ARM, but the deal has suffered a major setback. On Wednesday local time, the European Un...[Details]
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Pulse Width Modulation, PWM (Pulse Width Modulation), modulates the width of a series of pulses to equivalently obtain the required waveform (including shape and amplitude). PWM control technology ...[Details]
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1 ARM7TDMI Introduction ARM7TDMI is a classic general-purpose 32-bit microprocessor that uses a reduced instruction set (RISC) and pipeline structure. Typical applications include GPS, PDA, two-way...[Details]
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Connection method and principle of three-phase power supply
The three-phase winding of a three-phase generator has two connection modes: star (Y) and triangle (△).
3.1.2.1 Star co...[Details]
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Opho's latest Keys is a popular keyboard. It has raised $50,000 in Indiegogo in just three days. It has already raised 220% of its target and there are 24 days left. The project was designed in 201...[Details]
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Selecting bulk decoupling capacitors
for energy storage/transfer processing in microprocessor systems
is a complex matter. Due to the emphasis on physical size of the product, processor manu...[Details]
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The global demand for more data, faster, and with existing infrastructure presents many challenges for communications. High data rates, smaller signals, and compressed channels can lead to coding err...[Details]
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