1. Introduction 2005 was a very topical year for the domestic automotive electronics industry. Large foreign capital set up factories in the mainland, mergers and acquisitions, joint ventures to estab...
1. Push button switchMainly refers to the light touch push button switch, also known as the light touch switch. The push button switch is an electronic switch belonging to the category of electronic c...
External interrupt - press the button to turn the LED on and off. Use a matrix keyboard and use key delay to improve anti-interference ability. #include "DSP2833x_Project.h" /**************Function de...
5G is the current market trend in the field of communication equipment. Massive MIMO refers to the multiple inputs and multiple outputs commonly used in 64T64R applications. More transmitter and recei...
My undergraduate major was mechanics, but I studied electronics as a graduate student. I am not very good at it. Now I have to choose the direction and topic of my graduation project. I am confused ab...
Bombercat is a security tool that combines the RP2020 and the ESP32 MCU. It combines the most common technologies: NFC technology (Near Field Communication) for access control, identification and magn...
Sina Digital News reported on the morning of July 28 that the 18th China Joy 2020 will be held in Shanghai on July 31. The mobile phone brand iQOO will also appear at this China Joy to showcase...[Details]
The China International Intelligent Industry Expo (Intelligent Industry Expo) was held in Chongqing. It was an exciting event for our customers, industry partners, government departments and Intel. T...[Details]
Advances in high-power LED technology have also made heat dissipation considerations increasingly important during the design phase. To avoid accelerated aging of LEDs, or in the worst case, comple...[Details]
With the development of power electronics technology, power supply devices have appeared in various fields of production and life. The stability of voltage and current, voltage regulation, load reg...[Details]
The central government decided to establish new pilot free trade zones in Beijing, Hunan, Anhui and an expansion area of the Zhejiang pilot free trade zone. So far, the number of free trade zones i...[Details]
Today we are making an ultrasonic distance measurement module, using SONY's CX20106A to process the received signal, which requires a standard 40KHz square wave. We plan to use the PIC's built-in PWM...[Details]
Fieldbus system is a trend in the development of automatic control system. However, there are still a large number of devices based on various non-fieldbus standards. It is almost impossible or unrea...[Details]
Digital scanning probe microscope (SPM) is an important tool for studying nanometers. It uses the different interactions between probes and samples to detect the physical and chemical properties of su...[Details]
According to the news released by the China Securities Regulatory Commission, the China Securities Regulatory Commission recently approved the registration of the initial public offering of shares on...[Details]
DSP+FPGA hybrid design
In order to improve the efficiency of the algorithm and process image information in real time, this processing system is designed based on the DSP+FPGA hybrid structure...[Details]
1. Introduction
The power factor is an important parameter in the AC circuit, an important indicator to measure whether the power system is operating economically, and an important detecti...[Details]
Recently, the State Grid Shanghai Electric Power Company released the "2019 Power Action Plan for the Integrated Development of the Yangtze River Delta" in Qingpu. The Action Plan focuses on the in...[Details]
This paper designs a single-stage flyback converter with primary-side control, which is suitable for TRIAC dimming and compatible with LED drivers. The output current is accurately calculated and c...[Details]
principle: 8-channel AD input, converted into 10-bit binary data. At the maximum A/D conversion clock of 2.5MHZ, it can reach 500KSPS. The XP, XM, YP and YM of 2440 are directly connected to the ...[Details]
At present, the campus broadcasting system is developing in the direction of digitalization, networking and intelligence. According to market demand and prospect forecast, the production of campus tea...[Details]