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October 27, ...
1. Task Requirements
Using MSP30F247 microcontroller as controller and DAC0832 as digital-to-analog converter, a simple waveform generator is designed to generate sawtooth wave, triangle wave and squa...
Relay is one of the most widely used devices in the field of industrial control. I believe that many people are like me when they start working. First, they look at the drawings to find the normally o...
According to the latest "China 5G Economic Report 2020", the total investment in 5G networks in China from 2020 to 2025 is 0.9 to 1.5 trillion yuan , a large part of which is invested in base stations...
Over the past year, various activities have broadened our horizons and increased our knowledge, allowing those who stay at home to learn about new and hot topics....
According to people familiar with the matter, NIO is currently facing difficulties. In order to concentrate resources to support the development of front-end business and return to the actual situati...[Details]
According to foreign media reports, American scientists have invented a plastic light bulb that can emit light very close to natural light, has good stretchability and is not afraid of falling. It is...[Details]
This paper introduces a simple method to realize multiple LED digital tube display by using a parallel port of 89C52 single-chip microcomputer. The hardware circuit structure schematic diagram and ...[Details]
introduction
One of the key factors in achieving high reliability, performance and long life for battery packs designed into HEV, PHEV and EV powertrains is the electronics used in the battery ma...[Details]
Not long ago, I transplanted u-boot-214-04 to the Tq2440 board. The basic functions are now available, and the network card can also be used. One day I planned to transplant u-boot-2010-06 to tq2440....[Details]
Counterpoint's latest report shows that despite the decline in shipments, the average selling price (ASP) in the global smartphone market has increased by 10%. According to the report, Asia Pacific,...[Details]
China Energy Storage Network News:
The Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Science and Technology, the Ministry ...[Details]
EPB, electronic parking brake system (Electronic Parking Brake), is used to replace the traditional parking brake device based on mechanical levers and chains, providing drivers with simpler and safe...[Details]
Problem description: The arm serial port implements scanf and printf functions to realize the function of converting a string of decimal numbers into hexadecimal output, but my board test just can't c...[Details]
On the morning of November 25, Ming-Chi Kuo, an analyst who has been paying close attention to Apple, said that Apple plans to release other MacBook models using self-developed chips in the se...[Details]
Recently, GPD announced the new XP PLUS Android handheld on Twitter. Officials said that the handheld was originally planned to be equipped with Qualcomm's handheld chip Snapdragon G3x Gen1, bu...[Details]
The epidemic in Taiwan, China continues to attract attention in the industry, and the latest situation of the major packaging and testing company King Yuan Electronics is not optimistic. According to...[Details]
An inverter is an electrical device that converts steam power into AC power, usually implemented with high-power and high-reverse voltage power electronic devices. In solar power generation, the e...[Details]
A single-chip microcomputer is a type of microcomputer. Currently, there are 8051, AVR, ARM7, ARM9 and other series. Among them, "8051" is derived from Intel's MCS-51 series chips, but different manu...[Details]
ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]
Analog electronics
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