I want to make a simple 3D AP on the S3C6410 board. The system uses OpenGL ES 2.0. I use eglInitialize, eglChooseConfig, eglCreateWindowSurface, eglCreateContext, eglMakeCurrent, etc., and all the fun...
It has been a week since I received the development board. Thanks to eeworld for hosting this event and maylove for its support! This week, I mainly tried out the transceiver resources on the developm...
I just started learning 430 recently. I have a F4250 model. I want to ask if you can use 430 to generate a 100K square wave and then achieve phase shift? Or which prawn can provide the following ideas...
7. How many of the below are FALSE about constants?
I.They may occur on the left of :=( := 赋值 )
II.They may occur on the left of =( = 比较 )
III. They may occur on the right of :=
IV.They may occur on t...
I would like to ask what is the difference between the following two program segments, the functions should be the same, but I don’t know if there is any difference? Also, under what circumstances is ...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:00 [/i] [color=#000000][b][font=宋体][size=14pt]Huang Zhiwei from the University of South China [/size][/font] Analysis of the winning works o...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[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]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]
TMC428 is a stepper motor motion controller from TRINAMIC. It can reduce the workload of motor control software design and development costs. The 3-axis stepper motor drive control system based on ...[Details]
The programmable controller directly controls the stepper motor, which can significantly reduce the cost of the control system of the modular machine tool automatic production line. The article int...[Details]
0 Introduction
The load with impact (rapid change) power in the power system will cause the voltage fluctuation and flicker of the power grid, causing many electrical equipment to fail to wo...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
1. Why do we need to do electromagnetic compatibility design for products?
Answer: To meet product functional requirements, reduce debugging time
,
make products meet the requirements o...[Details]
As the automobile consumer market heats up, the safety performance of automobiles has attracted more attention from consumers. When driving at high speed, tire failure is the most worrying and diff...[Details]