First of all, I would like to thank Nanxin and EEWordld Forum for organizing this event, which gave me the opportunity to get in touch with the SC8905EVM power management control board. The following ...
I'm working on LD driving recently. This kind of laser seems to also need a TEC semiconductor cooler to control the temperature. In this case, I have to make two power supplies to drive the LD and TEC...
[i=s]This post was last edited by 920005037 on 2022-2-22 11:03[/i]The USB interface of this downloader can use micro USB socket and large USB port. The switch can switch 5V and 3.3V to power the targe...
[i=s]This post was last edited by jinglixixi on 2021-4-22 03:57[/i]Earlier we introduced how to use a development board to implement the functions of logic gate circuits. This time we will try to simu...
The STM32 National Seminar will be held in Shanghai on September 25 (today). The entire event will be live broadcasted. You can meet in the cloud and get gifts worth 10,000 yuan! Come and watch it~Liv...
EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
The G20 summit was held from September 4 to 5. During the summit, "One Belt, One Road" became a keyword for the guests. As an important engine for the development of the world economy, China has in...[Details]
For a long time, everyone has held a view when talking about power supplies: "Whether a power supply is good or not depends on whether it is heavy." So is it true that the heavier the power supply,...[Details]
The core content is in this picture: I believe everyone understands the concept of bus. In the figure, you can see 6 timer modules, Micro Timer 0, Micro Timer 1, Timer 0, Timer 1, Timer 2, Tim...[Details]
Rectangular wave voltage generator
Use single buffer mode, and set the port address to FEFFH. The reference program is as follows: ORG 1100H START: MOV DPTR, #00FEH; send DAC0832 port ...[Details]
MOVX A,@Ri MOVX@Ri,A MOVX A,@DPTR MOVX @DPTR,A Note: 1) In the 51 series MCU, the only accumulator that interacts with the external RAM is the A accumulator. All data that needs to be transferred t...[Details]
According to Jiwei.com, Wall Street had a bad start to the fourth quarter on October 1st. The U.S. Manufacturing Purchasing Managers' Index for September released by the Institute for Supply Manageme...[Details]
The SHS1000 isolated handheld oscilloscope is the first domestic isolated oscilloscope launched by Shenzhen Dingyang Technology Co., Ltd. Its measurement flexibility and reliability of measured values...[Details]
The sealing tester is a commonly used testing instrument, which is mainly used for sealing tests of packaging bags, bottles, tubes, cans, boxes, etc. in industries such as food, pharmaceuticals, medic...[Details]
Burn Linux with USB download cable Software: TQBoardDNW Connect the USB download cable and serial port cable Format Nand Flash before burning, then burn the image file 1. Burn u-boo image 2...[Details]
I learned about the S3C2440 memory management unit MMU, mainly referring to the "Complete Manual for Embedded Linux Application Development" (download at http://www.linuxidc.com/Linux/2011-01/31114.h...[Details]
1. Server Classification
The main load of the data center is the server. As servers have developed to this day, servers that adapt to various functions and environments continue to appear, and...[Details]
Autonomous vehicle startups have raised tens of billions of dollars on the promise of developing truly self-driving cars, but industry executives and experts say automakers will likely always need re...[Details]
Introduction
The Texas Instruments (TI) TMS320xF24xx family of DSPs was introduced in 1997 as the first devices in the C2000™ product family. They are widely regarded as the first DSPs with ...[Details]
A soft starter is a device used for starting and running control of motors. It controls the starting current and voltage of the motor to achieve smooth starting and soft stopping of the motor, redu...[Details]
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