Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
This article introduces how to configure the Qt runtime environment on an embedded Linux development board and perform a Qt program run test.
1 tslib compilation
tslib has been used before when testin...
Learn and win awards at the same timeLet’s keep it simple and get straight to the point!Event time: From now until October 31, 2019Activity process:
1. Open theBuild a healthy life, achieve powerful t...
[size=4]When the frequency is constant, the larger the capacitance, the smaller the capacitive reactance; the smaller the capacitive reactance, the lower the frequency that passes. [/size] [size=4]The...
In the past few years, the craze for smart wearables has faded by half. After repeated market baptism, some popular wearable device manufacturers have ended up bankrupt or acquired, but there are also...
Recently, Inferthink Technology launched an AI scholar research platform in Beijing - InferScholar*Center, which combines artificial intelligence infrastructure with scientific research service capab...[Details]
In the technologically advanced information society, oscilloscopes can be said to be a must-have for any electronic device design, manufacturing or repair. From design and development to testing and u...[Details]
There are hundreds of digital types. According to the range conversion method, they can be divided into manual range digital multimeters, automatic range digital multimeters and automatic/manual rang...[Details]
When debugging the STM32 MCU, if the port is not enough, you can close the JTAG port and use only the SW debugging mode. In this way, you can use its other functions.
Specific method: Just set Debu...[Details]
The RST reset input is used to complete the reset initialization operation of the microcontroller ALE/(30 pin): Address latch control signal (ALE) is the output pulse that latches the lower 8 bits of...[Details]
According to foreign media reports, on November 18, local time, Autoliv, a global leader in automotive safety systems, announced that it has developed a new front center airbag to save the lives of o...[Details]
Although FPGAs bring powerful functions and flexibility to embedded design, the additional development process also adds new complexity and limitations to the design work. One of our solutions is t...[Details]
Today, the realme Q5 series is available for pre-order at the realme JD flagship store. JD.com’s own flagship store shows that the realme Q5 series seems to have three models, named realme Q...[Details]
What is PLC
PLC is the abbreviation of Programmable Logic Controller, which is a computerized device specially used for automatic control. PLC is usually used in various production process aut...[Details]
With the development of communication technology, RF circuits have been widely used in communication systems. The research and design of power amplifiers has always been an important topic in the deve...[Details]
Tesla's acquisition of computer vision startup DeepScale is beginning to reap rewards, with the acquisition of a complete team beginning to provide the electric car maker with new patents. At the en...[Details]
At present, the control display of LCD screen mostly adopts single chip microcomputer, FPGA or CPLD as controller, and the programming mostly adopts assembly language or C51 program. This paper t...[Details]
6. Belt rigidity
In a belt-based transmission, a servo coupling connects the output pulley to the rotating load. The weight of the load is supported by a toroidal bearing. The belt-to-pulley r...[Details]
Abstract: Photovoltaic inverters are an indispensable part of solar power stations. The quality of the inverters directly affects the power generation and quality of the power station. Stable power...[Details]
1. GB/T7600 "Determination of moisture content in transformer oil during operation (coulometric method)"
2. GB6283 "Determination of water content in chemical products - Karl Fischer method (gene...[Details]
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