Yesterday I compiled QT4.5.3 three times, and the result was the same: leaving dmoes/browser. I really don't understand why it is so difficult to compile QT. Can you share your thoughts on compiling Q...
I am a novice and can only use the internal AD. I don't know how to control the external AD. Can you give me some reference programs or program ideas? I want to make a program to measure the peak-to-p...
Does anyone have the code for the fuzzy algorithm? I want to see how the fuzzy algorithm is represented by code. I don’t know how to code the fuzzy algorithm I made yet. If it’s convenient, please sho...
[i=s]This post was last edited by jinglixixi on 2021-5-3 17:00[/i]In the routine program of AT32F421, a variety of serial communication examples are provided, which brings great convenience to the var...
I bought a solar night light, which said that it can be charged in the sun for a day and can be on all night. But when it is running out of power, it flickers. It will only light up for two hours norm...
[i=s]This post was last edited by x1995418 on 2017-5-27 21:52[/i] [align=center][size=6] Today I will show you how to disassemble the Xiaomi Mi Band 1. [/size][/align] [font=黑体][size=5]Before disassem...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
Embedded System
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