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Smart antennas use digital signal processing technology to dynamically generate spatial directional beams in the baseband, align the main lobe of the antenna pattern with the direction of arrival of t...[Details]
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This note contains two aspects:
1. Just control the LED on and off, no value is returned
2. Control the LED on and off and return the value
I watched several lectures, all of which were about ser...[Details]
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Conventional solar cells based on silicon semiconductor compounds have a theoretical maximum efficiency of 29% in converting sunlight into electricity. However, by incorporating a second perovskite...[Details]
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1. Manufacturing of plates Including: lead powder manufacturing, grid casting, plate manufacturing, plate formation, etc. ⑴ Lead powder manufacturing equipment: pelletizing machine or segmenting mac...[Details]
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From the previous analysis, it is known that the dynamic performance of the BJT inverter with a resistive load is not ideal. Under the premise of keeping the logical function unchanged, several compon...[Details]
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I came from PC low-level programming and had never touched microcontrollers before. I learned AVR five months ago and learned a lot here. But I also realized that the hardware programming ideas of ele...[Details]
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As cars move from the fuel era to the smart era, smart cockpits are also reborn in the transformation, moving towards a smarter, larger, multi-screen, and more entertaining direction. The smart coc...[Details]
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The four programs S3C2440A.s; 2440lib.c; main.c; adc.c need to be added to the project. Main program: /********************************************************************************************...[Details]
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Jingqiu Battery participated in the 32nd Nanjing Electric Vehicle Exhibition, and Jingqiu Battery was the leader, with the exhibition site being extremely popular for two consecutive days. We can s...[Details]
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With the progress of science and technology and the advent of the 3G era, high-performance PDA products are becoming more and more popular as electronic consumer products. The embedded real-time op...[Details]
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1. Overview
The National Stadium ("Bird's Nest") is the main stadium for the 29th Olympic Games in 2008 and is a representative of Olympic venues. It embodies the concepts of "Green Olympi...[Details]
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Ultra-high resistance can be indirectly measured using the conductivity method. The following introduces a practical circuit for measuring conductivity.
The digital conductivity meter circuit compose...[Details]
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A variety of free educational modules simplify and accelerate the development of LoRa-based IoT applications Semtech Corporation, a leading supplier of high performance analog and mixed-signal semi...[Details]
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At present, mainstream servo drives all use digital signal processors (DSPs) as the control core, which can implement relatively complex control algorithms and realize digitalization, networking an...[Details]
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When it comes to solid-state batteries, one thing that always comes to mind is "battery life". Compared with lithium batteries, this new type of battery has a battery life of more than 1,000 kilome...[Details]
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