1. Introduction
Let's skim through the NFC function first and write a simple function, the status light and mode switching. Why do we need a status light? It's because the [RSL10-SENSE-GEVK] board is ...
w494143467onsemi and Avnet IoT Innovation Design Competition
I recently bought a HUB on Taobao. The merchant showed it as a HUB3.0 expansion dock. After testing, I found that it could not measure 3.0 data. After disassembling it, I was able to reveal its true a...
Although overflow cannot be completely avoided during program development, it poses a huge threat to the system. Due to the particularity of the system, when overflow occurs, attackers can exploit its...
Three issues about LDO load regulation, linear regulation and voltage drop1. Is the calculation of LDO load regulation and linear regulation the same as that of switching power supply? Is linear regul...
Constant current source circuit composed of MIC29152 and dual op amp
The circuit shown in the figure is a constant current source circuit with an output current of 1.0 A, which is composed of MIC29...[Details]
The Tang DM-i, with a pre-sale price of 197,800 yuan to 224,800 yuan, is based on the DM-i platform solution that can be used for both oil and electricity. The Tang DM - i Deluxe Edition is e...[Details]
Gartner: Global AI PC and generative AI smartphone shipments are expected to reach 295 million units in 2024 AI PC shipments will account for 22% of total PC shipments in 2024 Generative AI smart...[Details]
According to news on June 2, Dell announced its financial report on Thursday. Although the PC market was weak, the decline in sales targeted at enterprises was not as severe as expected. Revenue was ...[Details]
Automotive chips usher in new domestic forces. Mass production is imminent upon debut: one M55 chip supports L2-level assisted driving chip and is in mass production; two chips are in transit: M76H...[Details]
You read that right, it’s the security company Hikvision. With the domestic market tightening and foreign countries sharpening their knives, Chinese companies are now trying to attack in various wa...[Details]
1. Impact of temperature on the performance and life of communication switching power supplies
With the continuous progress and development of power electronics theory and technology, com...[Details]
OPPO recently launched the Enco W51 noise-cancelling earphones, which are good-looking and low-priced, and are very popular among users. We have disassembled the phone, and now we will analyze what i...[Details]
Although there are still some factors hindering mass market acceptance, sales of wireless charging devices surged 616% in 2011, according to research from IHS iSuppli.
Wireless charging, which...[Details]
Samsung officially announced that it will hold a press conference on the 8th and 11th to officially release the Galaxy Z Fold3/Flip3 series of foldable screen new phones. Twitter whistleblower @evlea...[Details]
1. Main functions This project uses Proteus8.12 to simulate the 51 microcontroller controller, and uses OLED12864 liquid crystal module, PCF8591 AD module, buttons, motors, etc. The main function: ...[Details]
This paper proposes a method for extending Uboot to maintain and upgrade the operating system of embedded devices. This method puts the kernel and file system images to be upgraded into the SD ca...[Details]
The metal tube float flowmeter is a variable area flowmeter based on float position measurement. It adopts all-metal structure and modular concept design. It has the characteristics of small size, s...[Details]
People in both developed and developing countries are increasingly dependent on air conditioning (AC) more than ever before, which is causing energy consumption to increase rapidly. According to th...[Details]
Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]
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