I downloaded an operating system from the Internet and moved it to the MSP430 chip. Everything was normal after running it, but when I used the mailbox, something went wrong. The mailbox message sent ...
I posted a post before [url=https://bbs.eeworld.com.cn/thread-566436-1-1.html]MCU/Embedded Script Expo[/url] Today I revisited this thing, and suddenly remembered a question that I had not considered ...
[i=s] This post was last edited by shaorc on 2017-12-15 14:09 [/i] [Ask if you don't understand] In the figure below, vcc is the output of the transformer secondary measurement. I want to know the rev...
[i=s]This post was last edited by xiaoli2018 on 2022-1-30 15:56[/i]Use of GD32L23x timerBreathing light is a very common LED lighting mode, and the display effect is also very beautiful. This example ...
When sending a text message to the mc55 module, why can't the module receive +CMT: "+491795289609",,"03/08/14,14:44:49+08"? But the text message can be read using AT+CMGR=28....
The competition between the two major fast food chains in China is in full swing. As soon as the "Winter Together" 5-item special offer launched by KFC at the end of last year ended on February 3, McD...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
DCDC means DC to DC (conversion of different DC power values). Anything that meets this definition can be called a DCDC converter. Specifically, it means converting the input DC into AC through a s...[Details]