[i=s]This post was last edited by mars4zhu on 2022-7-16 18:50[/i]Dear friends who participated in the event, have you considered the risk of the new coronavirus when you received packages from DigiKey...
In shopping malls, you can often see people promoting children's programming. These salespeople will imply that children's programming is a skill that every child must master nowadays, making parents ...
The community is carrying out an activity for the SHT31 development board, and I happened to see a post about SHT3x (which should be compatible with SHT31) on the Internet, so I shared it with you.Ori...
Visual Studio Code is a lightweight but powerful source code editor that runs on the desktop and is available for Windows, macOS, and Linux. It has built-in support for JavaScript, TypeScript, and Nod...
[font=微软雅黑][size=4]Want to learn Intel SoC FPGA, but don't know how to get started? Encountered a problem in development, no one to help solve it? [/size][/font] [font=微软雅黑][size=4][b]Come here. [/b][...
An op amp should have approximately zero voltage between its inputs, so these diodes will never be forward biased in a standard op amp circuit... or will they be?Previously, we discussed the effects o...
According to foreign media reports, the US Patent & Trademark Office (US Patent & Trademark Office) announced Apple's patent application for car keys, whose main developers are human-computer interfa...[Details]
In the program of the single-chip computer, if it involves keys, you will generally see several lines of code annotated with "debounce".
For example, the following paragraph:
if...[Details]
Schematic diagram of the circuit that steps down 12V to 9V output composed of discrete components (transistors)
Input 9V to 30V output 24V 5A boost power supply circuit diagram ...[Details]
1. The previous article analyzed one of the two interrupt processing functions, the touch screen interrupt. Now let's analyze the other ADC interrupt, the corresponding interrupt function is stylus_a...[Details]
Bosch showcased a number of its automotive intelligent system solutions at the 19th World Intelligent Transportation Systems Exhibition, including automotive safety technology, vehicle-to-vehicle m...[Details]
1 Introduction to CMOS Detector
Radiographic detection technology uses X-rays to detect discontinuities inside materials and displays images on recording media. With the continuous advancement of...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The top 25 mobile phones in 5G network download speed ranking. The blue ones are all Samsung brands. The orange ones are not Samsung. The dotted lines are new form factors such as folding/dual-scr...[Details]
In many application systems, a digital signal processor (DSP) must obtain information from multiple analog-to-digital converter (ADC) channels before it can transmit the digital signal processed by...[Details]
Electricity is used all the time in our lives . At home, everything from air conditioners, electric water heaters, induction cookers to mobile phones, desk lamps, and shavers uses electricity as en...[Details]
When sitting in the car, you don’t need to control the steering wheel or touch the dashboard. Through gesture recognition, heart rate recognition, face recognition and other technologies, a word, a l...[Details]
Although the VR virtual reality craze seems to be in a downturn, there are still manufacturers who are deeply engaged in this category of business. Recently, iQiyi released the Qiyu 2S VR all-in-one ...[Details]
1. Code and analysis Let's post the code first, and then analyze the principle u8 KEY_Scan(u8 mode,u16 TIMES) { static u8 key_up=1; //Key release flag static u16 times; if(mode)key_...[Details]
The structure of the STM32 USB firmware library is shown in the figure below:
It can be seen that the STM32 USB firmware library is divided into 3 layers: Low Layer, Medium Layer and High Layer....[Details]
Chip resistors are chip fixed resistors, directly translated from Chip Fixed Resistor, commonly known as SMD resistors, and are a type of metal glass uranium resistor. They are made by mixing metal...[Details]