Altera's new Stratix 10 FPGA and SoC offer breakthrough advantages in performance, power efficiency, density, and system integration, unmatched in the industry. With the revolutionary HyperFlex core a...
Using STM32 microcontroller, you can make constant current and constant voltage electronic load with simple method. I use LM358 and IRF540 to make constant current with external sampling resistor, but...
[size=14px]lcd12864.c is a test program, which has been modified very messily. mini2440_lcd12864.c is a driver. Now the problem is that my test program cannot enter the lcd_write in the driver; printk...
This electronic program is called engineering production program. Seeing many hard-working learners in the forum, I hope I can help you. If you have any questions about the program, please contact QQ2...
After setting up the project, you can finally start the project. First, get familiar with the development board and implement the LED and button functions. 1. Modify and write 2 function files respect...
[i=s] This post was last edited by johnrey on 2015-11-22 00:50 [/i] [size=4]Schematic diagramSimple flow chartVideo [/size] [size=4] [size=4] [size=4] [media=swf,500,375] http://player.youku.com/playe...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
1. The composition and structure of mobile phone lithium battery
Mobile phone lithium batteries are mainly composed of plastic shell upper and lower covers, lithium battery cells, protection c...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]