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There is a CPU inside the 51 microcontroller for calculation and control, four parallel I/O ports, namely P0, P1, P2, and P3, ROM for storing programs, RAM for storing intermediate results, timer/cou...[Details]
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1. Project Overview 1.1 Introduction Healthy life is inseparable from fresh air. We use AVR microcontroller to design an air detector to measure air quality anytime and anywhere. 1.2 Project Backgr...[Details]
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The Wien bridge sine oscillator circuit uses the junction field effect tube 2N5457 as the variable resistor of the amplifier feedback circuit, which will produce a slight distortion, and the constant...[Details]
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Jiwei.com reported on April 17 that today, the Huawei Mate X2 without the fast charging package version was launched on the Huawei Mall. The 256GB version is priced at 17,799 yuan, which is 200 yuan ...[Details]
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On December 3, Dow Technology stated on the investor interaction platform that the Yingde base has now formed an annual production capacity of 32,000 tons of ternary precursors, and will form about 5...[Details]
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(Photo source: Freudenberg official website) According to foreign media reports, Freudenberg Sealing Technologies is developing a new generation of conductive sealing materials to ensure a long-...[Details]
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Recently, there have been more and more leaks about Huawei Mate X3. Earlier, there were reports that Huawei's flagship product line should first launch the large-screen folding Mate X3, followed by t...[Details]
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TCON: Timer Control Register Register address 88H, bit addressing 8FH～88H Bit Address 8F 8E 8D 8C 8B 8A 89 88 Bit Notation TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0 ...[Details]
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principle Introduction to Dot Matrix External part of the dot matrix Internal structure of the dot matrix Similar to the matrix button, connect the LED anodes or anodes of each row or column in ...[Details]
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C-V2X is equivalent to installing communication equipment in a car, allowing the car to communicate with surrounding traffic signs, toll stations, cars, motorcycles, bicycles and pedestrians, etc., t...[Details]
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Sodium-ion batteries seem to be becoming the new darling of the battery industry. Recently, media reported that BYD plans to mass-produce sodium-ion batteries in the second quarter of 2023. Fudi Ba...[Details]
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The Cloud HPC Toolkit enhanced with
Intel oneAPI tools provides a turnkey HPC solution
that makes it easier to develop and deploy HPC applications in Google Cloud.
Rece...[Details]
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On March 5, the Shenzhen Stock Exchange announced that due to the company's application to withdraw its application documents for issuance and listing, the Shenzhen Stock Exchange decided to terminat...[Details]
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As the world's leading smart TV brand manufacturer, TCL Electronics currently has obvious advantages in smart TV, Internet services, smart home and commercial display businesses, among which the TV b...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
Analog electronics
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