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At present, in the field of high-brightness LED street lamp drivers, the two main technical solutions that are widely used at home and abroad are "using dedicated power supply chips" and "using swi...[Details]
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This article summarizes some common methods of secondary constant current in LED lighting power supply, hoping to help novices improve. It is no exaggeration to say that the LED driver power suppl...[Details]
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LM3886 is a new high-fidelity, high-power music IC with overvoltage and overtemperature protection from National Semiconductor. Its peripheral circuit is simple and easy to make. Its performance is a...[Details]
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P3 is a multi-function port. Compared with the structure of P1, it is not difficult to see that the difference between P3 and P2 is that there is an additional NAND gate and buffer. It is these two p...[Details]
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Greenakku, a German supplier of solar panels for balconies, recently began selling microinverters designed by German manufacturer Bosswerk specifically for balcony photovoltaic panels.
I...[Details]
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I. Introduction The GPS/Beidou module basically sends data through the serial port, and the frequency of sending data is 1Hz. You can search for "GPS data format" for the content of the data sent. ...[Details]
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LED lighting is rapidly gaining popularity among users due to its high luminous efficiency, long service life, simple brightness control and environmental protection. As a new energy-saving light ...[Details]
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Overview
u-boot is a bootloader program developed by the German DENX team for various embedded CPUs. The u-boot software currently under development can be obtained through CVS under LINUX. The curre...[Details]
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1. Real-time performance of embedded systems
Embedded systems are application-centric, based on computer technology, and have customizable software and hardware. They are suitable for special-...[Details]
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PWM signal generation is an important tool in every embedded engineer's arsenal, they are very useful for many applications such as controlling servo motor position, switching small power electronic...[Details]
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According to Bloomberg, a new iPad mini is expected to be released this fall, and a larger iMac with Apple chips is also in the works. Bloomberg's Mark Gurman said that the new iPad mini's appearance...[Details]
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ARM processor working state: ARM processor has two working states. During the execution of the program, the processor can switch between the two working states without affecting the contents of the c...[Details]
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What is an EEROM expansion circuit? What are its main features?
EEPROM is Electrically Erasable Programmable Read Only Memory.
Its main feature is that it can make online modifications in the com...[Details]
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In today's economic society, the competition of "fast" is not only about speed, but also about efficiency. In today's society with detailed division of labor, there are ways to make yourself faster a...[Details]
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Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference
Keynote speeches, guest speeches, roundtable forum...[Details]