【Chuanglong TL570x-EVM】Review 0 8 - QT Network Communication-TCP-UDP
1. QT software source
The software code used for this function verification comes from the book "QT5.9C++ Development Guide", which...
Initialize the CD and display the LOGO;give a trigger signal to the ultrasonic module;detect the output signal of the ultrasonic module, if the detection is high, start the timer; if the detection is ...
AvnetOn semi takes you to see the future, 3 industry trends you must know!Click here to enter the event
Event time: From now until October 15, 2019
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1. Systematic error refers to the regular error caused by the measuring instrument or method, which is reflected as the deviation from the true value, such as instrument zero error, annual change err...[Details]
Today, realme GT Neo3 was officially released, positioning itself as a trendy e-sports flagship. On the front, it is equipped with a 6.7-inch OLED screen with FHD+ resolution, and also supports a 1...[Details]
When Google first launched smart glasses, they failed to become a mainstream product because many technical conditions were not yet mature. However, smart glasses did not disappear, but found a stage...[Details]
The oxygen sensor is designed by utilizing the oxygen ion conductivity of stable zirconium dioxide ceramics in an environment above 650°C. Under certain temperature conditions, if there are different ...[Details]
0 Introduction
At present, various multimedia technologies are developing continuously, and consumer electronic products based on multimedia technologies are growing explosively. 32-bit pr...[Details]
One of the main uses of spectrum analyzers is to search for and measure weak level signals. The ultimate limitation of such measurements is the noise generated by the spectrum analyzer itself. This n...[Details]
On July 8, Liu Shu, vice president of product development at Arm China, disclosed the latest progress of the launch of its first and currently only self-developed 32-bit embedded processor IP "Star (...[Details]
In recent years, as children and pets have been locked in cars and suffered from heat stroke and suffocation, Child Presence Detection (CPD) has gradually become a rigid demand as a safety system. ...[Details]
1 Problem statement
As a high-precision gas flow meter, the vortex flowmeter (hereinafter referred to as the flowmeter) has the advantages of compact structure, simple operation, high accuracy, w...[Details]
According to the experience summarized by mainstream foreign suppliers, the industry now divides the automotive E/E architecture into five functional areas: power domain (safety), chassis domain (veh...[Details]
I. Introduction
With the continuous development of human science and technology, the night of our planet is becoming brighter and more gorgeous. Behind these changes is the continuous development...[Details]
Most of the semiconductors we use now are silicon-based circuits, which have been around for 60 years. For many years, they have been developing in accordance with Moore's Law, which is a two-year mi...[Details]
With the rapid development of modern power electronics and microelectronics, high-voltage and high-power frequency conversion speed regulation devices have become increasingly mature. The high...[Details]
1. Design Principle The colorful smart coaster is mainly composed of power supply circuit, temperature measurement circuit, RGB-LED color control circuit, etc. The STC series single-chip microcomput...[Details]
GD32 MCU
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