I bought a development board, F407, which has a routine for PID regulation.For example, to adjust the speed of a DC motor, by adjusting the PID parameters, the duty cycle of the PWM wave is reduced wh...
Today is Queen's Day, happy holiday to all the female compatriots in the forum! Have the male compatriots in the forum prepared surprises for the female compatriots at home?...
My project uses an ultrasonic module to detect water levels. The ultrasonic module I chose is CH-SR04. The detection range of this module is 2~450cm, and it can detect changes in water levels within a...
3 days to get started with Persimmon UI, 2 days to finalize product interface development : https://training.eeworld.com.cn/course/5226Persimmon is a graphical user interface component running on the ...
4. Comprehensive and board
4.1 New Construction
First, create a project folder named " pwmled " in drive D , name the written code " pwmled.v " , and name the top-level module " pwmled ".Fig.180Fig.18...
0 Introduction
In process control, since the industrial site is very scattered, the number of I/O points is large, and the working environment of various instruments is very harsh, it is obvio...[Details]
In August 2022, the annual Shanghai International Hotel and Commercial Space Expo came to a perfect conclusion at the Nanjing International Expo.
At this exhibition, Slamtec brought high-quali...[Details]
LG Electronics said on Monday it has increased production at its TV factory in Mexico to meet North American Black Friday and Christmas shopping demand, Yonhap News Agency reported. It is reported th...[Details]
Huawei Mate 9 has now pushed the HarmonyOS 2.0.0.105 version update, which turns on the pure mode by default and is 0.92GB in size. The pure mode is turned on by default, and security checks su...[Details]
STM32 has 2 watchdogs: independent watchdog and window watchdog. Independent watchdog IWDG: A system fault detector that is independent of the system and is not affected by the system because it has ...[Details]
The basic function of an electric kettle is to boil water. Electric kettles are divided into two types according to their structure: integrated and split types, and into two types according to thei...[Details]
Recently, SEMI (Semiconductor Equipment and Equipment International) released the "North American Semiconductor Equipment Market Data Billing Report for September". Semiconductor equipment manufactur...[Details]
(Reporter Ma Jia) On April 14, State Grid Corporation of China held a video conference to start the construction of new energy vehicle charging facilities projects in 2020, to thoroughly implement ...[Details]
In order to improve system communication efficiency and reduce costs, all current automotive designs use a large number of serial bus communication protocols. I2C and SPI protocols are commonly use...[Details]
According to the latest data released by Global Data,
by 2026, the Asia-Pacific region is likely to lead the global battery energy storage market, accounting for 68% of the global m...[Details]
Apple Inc. released an excellent quarterly earnings report on Thursday (July 30th) Eastern Time. In the third fiscal quarter ending June 27, 2020, Apple achieved revenue of US$59.685 billion, an incr...[Details]
LED dot matrix blocks have the advantages of high brightness, uniform light emission, good reliability, and easy assembly, and can form display screens of various sizes. At present, LED display scr...[Details]
According to the Financial Times, although the US government has decided to postpone the implementation of some tariffs, this will actually be of very limited help to Apple and its manufacturing part...[Details]
According to foreign media reports, Ford Motor has applied for a patent for a remote parking control function, which may be used in future Ford
electric vehicles
. The patent was applied fo...[Details]
This article analyzes the chip selection for audio and video products, measuring it from the chip's instruction set, main frequency, cache, DMA, etc., to provide you with some help when choosing a so...[Details]