I need to design an optocoupler isolation circuit, the input is a 5-24v digital signal, the output is 3.3v connected to the GPIO port (digital input DO) of stm32, please recommend an optocoupler chip...
Compared with the AT89C series microcontrollers, the AT89S series microcontrollers have added many new functions and have greatly improved performance. Since the AT89C series microcontrollers have bee...
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[size=4][color=#000000][backcolor=white] The main function of a single-chip microcomputer is to control peripheral devices and realize certain communications and data processing. However, in certain s...
I recently encountered some terminals. Since these terminals are easy to make mistakes, I found them according to the specified BOM, but found that the library files in them are difficult to import. H...
As a hardware engineer who has worked in a brushless motor drive solution company for many years, today I will tell you about the reasons for the burnout of MOS tubes. The text is a bit long and no...[Details]
Recently, due to work needs, I have studied the knowledge related to the MCU IO port simulation serial port communication. The relevant content mainly refers to the two documents "Three Methods of 51...[Details]
Design of Low Consumption System of 80C51 Series SCM Based on HYM8563
XUE Jianguo
(Electronics & Information Engineering Department,
Putian University,Putian 351100, China)
Key w...[Details]
Due to the development of magnetic materials, the wattage per kilogram loss has been greatly reduced. In terms of structure, new features such as step joints and full oblique holes have been develo...[Details]
In electronic circuit design, electrolytic capacitors pass AC and block DC, and are also used to store and release charge to act as filters and smooth out pulsating signals. How do you distinguish th...[Details]
Why does the motor use a rectifier bridge?
The main purpose of using a rectifier bridge in a motor is to convert AC power into DC power so that it can drive the motor efficiently.
...[Details]
Advantech Launches iBMC Out-of-Band Management Solution to Reduce System Downtime for Remote Management at the IoT Edge
In May 2021, Advantech launched its out-of-band management sol...[Details]
I have learned the general structure of the CPU. Of course, I have learned the structure of 80X86 before, so I can imagine what a RISC computer is like. If you have not studied "Microcomputer Princ...[Details]
According to foreign media reports, recent observations by active members of the Tesla community indicate that electric car maker Tesla may have quietly acquired lithium-ion battery startup SilLion. ...[Details]
Although the epidemic has cast a shadow on the automobile market in 2020, there are still some new car releases this year that are enough to excite the industry. The recently released Xiaopeng P7 wil...[Details]
Grätzel Dye-sensitized solar cells have just set a new efficiency record. By changing the composition and color of the cells, the research team at the Swiss Federal Institute of Technology in Lausa...[Details]
The CIPOS™ Mini IM523 series is a new family of intelligent power modules (IPMs) that feature a fully isolated dual in-line package that integrates second-generation reverse-conducting IGBTs to a...[Details]
STMicroelectronics Updates NanoEdge™ AI Studio to Simplify Machine Learning Software Development for IoT Products and Industrial Equipment
New algorithm can better predict equip...[Details]
#include hidef.h /* for EnableInterrupts macro */ #include "derivative.h" /* include peripheral declarations */ //The whole function: PC-MCU-PC, PC serial port sends data-MCU serial port receives d...[Details]
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