[i=s] This post was last edited by 不足论 on 2018-1-30 14:45 [/i] I have been engaged in software radio development for several years, mainly in digital baseband transmission, and I have little knowledge...
Atom teaches you how to use STM32 : https://training.eeworld.com.cn/course/3919From the simplest to the most complex, we will lead you into the world of STM32. This video is not only very suitable for...
I am a novice writing how to declare and read the temperature. The declaration is as follows enum Sensors_Types { REFERENCE_ADC1_SENSOR = 0x01, THERMISTOR_ADC2_SENSOR = 0x02, ADC0_SENSOR = 0x04, INTER...
Power Electronics Technology : https://training.eeworld.com.cn/course/4739The main contents of this course include: the content of power electronics technology research; the history and development of...
I have participated in a group purchase of the MSP430 launchpad last time, and I am very satisfied with this board plus the touchpad.This time I continued to participate in the group purchase of MSP43...
Abstract: A weighted resistor reference sine generator is proposed, and the generation principle and circuit design of single-phase and three-phase reference sine are introduced. Finally, the circuit ...
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]
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]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[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 to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
Introduction
Temperature and humidity control are widely used in people's production and life. People use thermometers and hygrometers to collect temperature and humidity, and control temperatu...[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]
Since the early 1950s, when ultrasound detection began to be used in the medical field, ultrasound diagnostic technology has made great progress. Ultrasonic diagnostic instruments are of various fo...[Details]
Digital frequency meter is an indispensable measuring instrument in the fields of scientific research and production such as computers, communication equipment, audio and video. The digital frequen...[Details]
RF/Wirelessly
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