I made a small car, and did color recognition and voice broadcast (the sound is a bit low in the video). Currently, only two colors can be recognized correctly. I will post a video.This is my first ti...
DSP CCS project file composition1. Source file (*.c *.asm)2. Header file (*.h *.inc)3.There are 2 types of cmd files.One is used to allocate RAM space, which is used to download the program to RAM for...
Many STM32 MCU beginners start with bare metal, and bare metal can indeed develop good products. However, as an embedded software engineer, and not using low-end MCUs like 51, it is definitely not eno...
The bq25895 is a highly integrated 5A switch-mode battery charge management and system power path management device for single-cell lithium-ion and lithium-polymer batteries, with an I2C serial interf...
IBM's default power management scheme is Thinkpad default. In this scheme, if you plug in the power supply, the screen brightness is full every time you start the computer. Many people may think that ...
This is the hard-core knowledge of ESP8266 for beginners. Since ESP8266 itself is a WiFi module, using its WiFi function is the most basic. Next, let's study the operation together. Don't be distracte...
Recently, Yachuang Electronics said in an institutional survey that more than 80% of the company's distribution business customers are domestic customers, covering well-known terminal car manufacture...[Details]
1. RF LNA design requirements As the first stage of the RF signal transmission link, the low noise amplifier (LNA) has a noise coefficient characteristic that determines the noise performance of the ...[Details]
The CS7123 chip is a high-speed/high-precision video DAC chip independently designed by Shenzhen Chipsea Technology Co., Ltd. It contains three DACs with a 10-bit current steering structure. ...[Details]
Abstract: OPC is an open industrial interface standard used in process control and manufacturing automation systems. This paper introduces the basic concepts of DCS and OPC, as well as the relevant...[Details]
Friends who often read my official WeChat public account articles should have noticed that I have shared a lot about Renesas MCU this year.
Again, you will find that Renesas Electronic...[Details]
In the past, the approval of traditional urban distribution network projects in Jiangxi often relied on personal work experience, offline planning and fund collection, and manual submission of data...[Details]
Chen Ping, Zeng Yuenan, Yang Zhiping
(Pattern Recognition Laboratory, Guangdong University of Technology, Guangzhou 510006, Guangdong)
1 Introduction
TM320 series DSP devices are ...[Details]
While consumers have embraced the concept of relying on convenient, connected devices to automate home functions, the same is true for smart buildings. Gone are the days of manually setting thermosta...[Details]
1. Current quick-break protection
1. Principle and application
Small-capacity motors widely use current quick-break protection as the main protection for phase-to-phase short circuit. The...[Details]
Under the extreme pressure from the United States, the country has launched another major policy to promote the development of the integrated circuit industry. Recently, the State Council issued the ...[Details]
"We have fully resumed full-load operation and are delivering electricity to Shandong Province," said Zhao Xinyang, head of the ±660 kV Yinchuan East Converter Station, on March 26. On that day, th...[Details]
According to a report on the Wall Street Journal website on January 8, bipartisan leaders of a U.S. House of Representatives committee believe that China is increasingly dominant in manufacturing mat...[Details]
at89c2051 microcontroller, crystal oscillator 11.096MHZ, communication rate 9600, TCP multi-connection mode, local connection address 192.168.1.107, data sending and receiving successfully The asse...[Details]
On November 25, the Sichuan Province Vanadium Titanium Industry Chain and Supply Chain Cooperation Promotion Conference, co-organized by the Department of Economy and Information Technology and the Mu...[Details]
#swi (soft interrupt) We know that arm has 7 working modes. Except for usr mode, the other 6 are privileged modes. We know that the usr mode cannot modify the CPSR and directly enter other privileged...[Details]