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Overall scheme selection and design
1 Scheme demonstration and comparison
① Selection of main circuit and adjustment method
Solution 1: Switching voltage regulation
The switching...[Details]
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One of the goals of smart lighting is to provide people with artificial light sources like sunlight. In the overall lighting market, LEDs are widely used in mobile phone backlights, traffic signs, ca...[Details]
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2440 DMA registers: 1.DISRCn (DMA initial source c): starting data base address. 2.DISRCCn (DMA initial source control register): starting bus type (system bus AHB or peripheral bus APB) and address ...[Details]
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In the process of long-term use of 51 single-chip microcomputers, we found that when the single-chip microcomputer works in an environment with strong interference such as industrial production sites...[Details]
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1. The concept of electrical level (1) It should be noted that the electrical levels referred to here are completely different from the electrical levels used in digital circuits. (2) It is expressed...[Details]
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In order to realize the control of mini CNC engraving machine, a design scheme of mini CNC engraving machine system based on ATmega128 is proposed, and the hardware circuit design and software design...[Details]
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1 Introduction In recent years, with the rapid development of embedded system technology, network communication technology and home appliance industry, information technology is gradually penetrati...[Details]
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In the past two years, various noise-canceling headphones have become popular on the market. Merchants claim that these headphones can use chips to offset or reduce external noise to protect hearing....[Details]
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2 Hardware Design
The hardware design of this project includes main controller, data transmission design, data acquisition design, control drive design, display design and access contr...[Details]
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introduction
In a wireless LAN, the transmission medium is mainly radio waves and infrared rays. Any eavesdropper with receiving ability may intercept the data in the wireless channel, gra...[Details]
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News on the morning of May 28th: Today, Apple released its 15th annual Supplier Responsibility Progress Report, which provides detailed data on the rights training, hygiene and health educat...[Details]
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In the circuit breaker reliability test equipment, the stability and accuracy of the test power supply is the basis for ensuring the reliability of the test. Otherwise, whether in the circuit breaker...[Details]
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e-STORAGE, a subsidiary of Canadian Solar Inc., announced the launch of its latest large-scale energy storage system SolBank 3.0.
SolBank 3.0 has a capacity of up to 5 MWh and a power of u...[Details]
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Recently, automotive and industrial semiconductor manufacturer NXP announced the launch of a new automotive ultra-wideband chip (UWB). This technology provides accurate, secure, and real-time positio...[Details]
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1 Concept and characteristics of virtual instruments
Virtual instruments are an important application of virtual technology in the field of instrumentation. It is a new achievement that is...[Details]