[table] [tr][td][table] [tr][td]I changed jobs recently and many components and books are no longer needed. So I want to get rid of them. But it is a pity to throw them away. I might as well give them...
[i=s]This post was last edited by ywlzh on 2016-9-29 15:04[/i] [font=新宋体][size=5][b][i]Goal:[/i][/b][/size][/font][font=新宋体][size=4] [/size][/font][font=新宋体][size=4] [/size][/font][font=新宋体][size=4] [...
My computer has been slow recently. I opened the task manager and found that QQ occupies the most memory, far more than Altium designer13:Sweat:[b][color=#5E7384]This content was originally created by...
I created a main page of DDraw in window mode and passed in the window handle, but the drawing was directly on the screen instead of the window. When I clicked the main page of DDraw with the mouse, i...
Regarding the question of whether the Send function can be set to not use delay in WinCE5.0 using WinSock2.2: The TCP protocol caches data until there is enough to send at a time to avoid wasting netw...
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
1. Introduction
Stepper motor is a basic component that converts electrical energy into kinetic energy. It has been widely used in a variety of electromechanical equipment, such as various machine...[Details]
1 Theoretical Analysis
Ultrasonic waves
When propagating in a suspension, the ultrasonic waves that encounter the suspended particles are scattered and attenuated at the interface, an...[Details]
Introduction
The LED market has seen tremendous growth over the past few years. Advances in thermal dissipation, packaging, and processing have resulted in higher brightness, higher efficien...[Details]
Introduction
Zero-IF receivers are not new; they have been in use for some time, with cellular handsets being a key application area. However, their use in high-performance receivers such as...[Details]
0 Introduction
The traditional measurement method of measuring gravity acceleration by a simple pendulum in university physics experiments generally uses a mechanical stopwatch for manual timing and...[Details]
Semiconductor devices used in high-end computing (advanced microprocessors) and consumer electronics (graphics and gaming chipsets) devices generally provide data rates up to 6.4Gbps through high-s...[Details]
In a network-centric battlefield, all systems (platforms) are interconnected nodes that work together to provide mission-critical information to military personnel. This approach is driving the dev...[Details]
With the development of the national economy and the improvement of people's living standards, central air conditioners are increasingly widely used in civil and public buildings. While central air co...[Details]
The three-dimensional rotating LED, also known as POV LED, is an electronic product that uses the persistence of vision effect of the human eye to display graphics, animations and other information. I...[Details]
Design Considerations
After the long-term deployment of smart meters (automatic meter reading infrastructure), a two-way communication will be established between the utility and the consumer. The ...[Details]
When a relatively high voltage rail (12V) must be stepped down to relatively low levels (3.3V, 1.8V), the converter traditionally used is a DC/DC switching controller driving an external MOSFET. I...[Details]