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There is a car that can travel 1,000,000 kilometers without refueling or any other fuel. Would you like to drive such a car? If you heard that the car is nuclear-powered, would you still want to dr...[Details]
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2019 has passed, and Xiaomi’s official Weibo account specially used the following six sentences to summarize Xiaomi’s 2019: 1. Good-looking and good-...[Details]
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The EHF band is the preferred operating band for the next generation satellite communication system, and the development of equipment is becoming more and more urgent. The upconverter is a key device...[Details]
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In the early days of digital IC design (early 1960s), circuits were hand-made and schematics (diagrams) were hand-drawn using paper, pen and mimeograph. These schematics illustrated the logic gates a...[Details]
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According to Japan's "Sankei Shimbun" report on March 26, the dispute over green industries between the United States and China is intensifying, and the European Union, which lives in the cracks, is ...[Details]
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CTI spans the two fields of computer and telephone. How to combine them and how to create a new platform for their combination and develop software? Standards have undoubtedly become the most cruci...[Details]
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Hi everyone, this project will introduce you to a giant smartwatch I made, I made it with an ESP32 and an ILI9488 Raspberry pi display. Although it is indeed large, it is fun to wear. The watch con...[Details]
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How to eliminate jitter
After an interrupt occurs, delay for a period of time (jitter time t) before reading the key value;
The method to achieve this delay here is to use a tim...[Details]
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At the 7th Shanghai FD-SOI Forum held on September 16, 2019, Chen Feng, senior vice president of Rockchip Electronics, pointed out that since the AIoT market is a highly fragmented market, it has hig...[Details]
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This article takes the AT89C51 system with a 6MHz clock as an example to illustrate the application of clock interrupts:
Timer initial value and interrupt cycle The clock interrupt does not ne...[Details]
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According to foreign media reports, American heavy truck manufacturer Mack Trucks has launched the latest driver assistance technology - Mack® Command Steer for its Mack Anthem® model, which will be ...[Details]
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We encounter some common problems because the manufacturer chose a low-priced steam vortex flowmeter at that time, which led to a series of problems. We have a famous saying in measurement: it is bett...[Details]
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In fact, power adapters are everywhere in our lives . Mobile phones, computers , tablets, battery cars, flashlights, etc. all need to use such adapters . There are many models and different powers. ...[Details]
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As the third quarter reports of LED chip companies are settled, the high prosperity of the LED industry has been confirmed. Sanan, Huacan, Aoyang Shunchang, and Qianzhao Optoelectronics are undoub...[Details]
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Recently, we received an antique airbag controller removed from a BMW by a netizen. The 03-08-14 on the label may be the production date. Was it produced on August 14, 2003? According to relevant...[Details]
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