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When monitoring the current of a positive supply, a high-side current-sense amplifier is usually used. However, for ISDN and telecom power supplies, a current-sense amplifier that operates from a n...[Details]
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This article describes a non-isolated
LED driver
(
power supply
) designed using the LinkSwitch-PL series device LNK457DG.
A single constant current output of 350 mA is provided a...[Details]
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The interrupt vector of STM32 has two attributes, one is the preemption attribute and the other is the response attribute. The smaller the attribute number, the higher its priority level. Preemption ...[Details]
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The reliability (lifespan) of LED lighting fixtures depends largely on the heat dissipation level, so improving the heat dissipation level is one of the key technologies. It mainly solves the pro...[Details]
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Analog Devices, Inc. (http://www.analog.com/zh/index.html) (ADI), a leading global supplier of high-performance signal processing solutions, recently introduced two DC-DC asynchronous switching
...[Details]
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Liquid crystal
led
/' target='_blank'> display screen (LCD) has
the advantages of low loss, low price, long life, convenient
interface
, etc., so it is widely used in industrial products...[Details]
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With the improvement of industrial production automation level, various sensors are being used more and more. As a sensor for speed and displacement feedback, rotary encoders are mainly used in CN...[Details]
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Mapping means one-to-one correspondence. Remapping means reallocating this one-to-one correspondence.
We
can think of the memory as a black box with output and input ports. As shown in the figure be...[Details]
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Gartner releases the top 10 strategic technology trends that organizations need to explore in 2025.
“This year’s top strategic technology trends cover the imperatives and risks o...[Details]
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The main features of AVR are high reliability, powerful functions, high speed, low power consumption and low price. They have always been important indicators for measuring the performance of single...[Details]
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There are many types of energy-saving lamps on the market, and the most advanced and environmentally friendly ones are LED energy-saving lamps. Data shows that LED energy-saving lamps save 80% more e...[Details]
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#include avr/io.h #include avr/delay.h #define uchar unsigned char #define uint unsigned int uchar np; //Stepper motor operation data table const uchar motortb ={0x11,0x99,0x88,0xCC,0x4...[Details]
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On April 22, according to Taiwan media reports, several IC design companies broke the news on the 21st that they had received a notice from UMC that it had initiated a new wave of price increases....[Details]
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Introduction: Sometimes it feels good to spend a few hours on the weekend working on something. Etching PCB boards is not only fun, but also rewarding, which is why the electronics field has won so m...[Details]
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Recently, 12 200KVA 660V to 380V energy storage isolation transformers from Zhuoerfan Transformer Company were shipped to Tianjin. These transformers will provide stable power sup...[Details]
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