1. Introduction to Embedded Qt
Qt is a cross-platform application development framework. To develop an application using Qt, you only need to write a set of code, and then compile this code in the Qt ...
I wonder if you have discovered that AD18 has many bugs? Two of them are the most frustrating.
1: After the PCB is drawn and saved as 4.0, after saving multiple times, you will find that it becomes a ...
[i=s]This post was last edited by lingking on 2018-12-10 15:46[/i] As shown in the figure, the general function of this circuit is that the LED is lit after the system is powered on, indicating that t...
My child is 10 years old. He has been crazy about Tom and Jerry recently. He is still watching it repeatedly on his mobile phone.I can't find it online, so I come here for help!Thank you so much!...
[i=s]This post was last edited by qwqwqw2088 on 2019-8-4 22:06[/i]This year's equipment list for the electric competition suddenly showed an "oscilloscope with Z-axis input terminal (100MHz)". What th...
The latest generation of removable storage media that perfectly combines flexibility, performance and robustness
WESTFORD, MA, June 8, 2022 – Swissbit has expanded its industrial-gra...[Details]
First, modify the device descriptor based on the previous mouse #include "usbdesc.h" //USB standard device descriptor const U8 USB_DeviceDescriptor = { USB_DEVICE_DESC_SIZE, //bLength field. ...[Details]
The iPhone is getting closer and closer, which means that TSMC's 10nm process has completely solved the yield problem and can achieve a good performance in iPhone production. Recently, an insider r...[Details]
Lessons learned from global leaders in attack surface management Every time a new security vulnerability emerges, attackers frantically scan the internet to identify vulnerable systems, while defen...[Details]
introduction
Maxim's MAX9635, MAX44007, and MAX44009 high-performance ambient light sensors integrate a photodiode, an analog front end (AFE), two high-resolution analog-to-digital converters ...[Details]
Like side mounting, top mounting is also a common installation method for magnetic flap level gauges. The only difference is that the side mounting method is called side mounting magnetic flap leve...[Details]
Recently, vivo quietly launched another new phone in the X60 series, the vivo X60t. The main change of the new phone is that the processor has been changed from Exynos 1080 to Dimensity 1100, a...[Details]
In addition to testing the effects of weather (such as cold, heat, humidity, climate change) on the modules and the modules' ability to cope with climate (hail, strong winds, wind pressure, snow), t...[Details]
At present, almost all fluorescent lamps on the market use built-in power supplies. The so-called built-in type means that the power supply can be placed inside the lamp tube. The biggest advantage ...[Details]
Abstract: A new type of ZVZCT soft-switching PWM converter is proposed. The voltage and current of the main switch tube are staggered trapezoidal waves (4 zeros and 4 slopes), and the auxiliary tub...[Details]
As products become more complex, the requirements for measurement accuracy and reliability are also rising. Due to space limitations, I will use this article in three parts to introduce the correct w...[Details]
Next, we will complete the digital tube display experiment. Now we start to write the program; Based on the previous introduction, we should already know the basic steps and methods of writing a C la...[Details]
According to reports on January 18, TSMC recently announced that its US$40 billion investment project in Arizona, USA, has been postponed again, from the original production date of 2026 to 2027 or 2...[Details]
On December 3, 2021, the "13th Corporate Social Responsibility Blue Book Release Conference and ESG China Forum 2021 Winter Summit" hosted by the China Social Responsibility 100 Forum was held in B...[Details]