In the schematic diagram, there is no separate 1.8V power supply chip. Is it the output of RT5350 itself? Even so, why do some of its pins need 1.8V input? Please give me some advice. Thank you very m...
I am currently experiencing a permission issue when testing the Deactivate file by sending APDU commands to the USIM card via the AT+CSIM command. The EF I am testing is EFcpp2, and the permission ope...
I am currently using the firmware library of version V3.5, but the user manual I downloaded is from 2007, codenamed UM0427. The library function descriptions in it seem to be quite different from thos...
[i=s]This post was last edited by jibuzhuw2012 on 2020-4-24 09:43[/i]Dear Gods, please guide meThis is my first time designing a 7637-related product (cigarette lighter). I have read a lot of informat...
I can now simulate and debug the program; Run->Load->Load Program each time it is downloaded to RAM, but after I hit a breakpoint and restart the computer the program is gone. How do I download the pr...
Shenzhen Oubiao Industrial is recruiting walkie-talkie software engineers. If interested, please contact: 0755-26521204/26521000-836. Skill requirements: 1. Proficient in C language and assembly langu...
In recent years, with the increasing demand for manufacturing and automated production management, industrial barcode scanners have gradually become an indispensable part of the industrial manufact...[Details]
1. Equipment Overview
Shell-and-tube heat exchangers are a common heat exchange device used in chemical evaporation and heating equipment. Currently, the tubesheets of shell-and-tube heat exch...[Details]
EtherCAT (Ethernet for Control Automation Technology) is a real-time industrial fieldbus communication protocol based on an Ethernet-based development framework. EtherCAT is one of the fastest indu...[Details]
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
According to foreign media reports, secondary battery materials company POSCO Future M announced that it has successfully developed two experimental (prototype) positive electrode materials for the...[Details]
On August 22, Lantu Motors officially launched its Lanhai Intelligent Hybrid technology via an online livestream. This intelligent hybrid technology, which integrates a full-range 800V high-voltage...[Details]
Recently, South Korean robotics giant WIRobotics launched its first general-purpose humanoid robot, ALLEX, at the Robotics Innovation Center (RIH) at the Korea University of Science and Technology....[Details]
For autonomous vehicles to safely navigate the road, they must identify far more complex objects than just traffic lights, pedestrians, and other familiar objects. Among these obstacles is a crucia...[Details]
This paper proposes a temperature real-time transmission and display solution based on LED optical data transmission, with Jingwei Yager low-power FPGA HR (Yellow River) series as the main controll...[Details]
Since its invention in the mid-1940s, the microwave oven has evolved from a humble beginning to commercial use, entering homes in the 1960s and rapidly gaining popularity. Its basic functionality a...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
With growing environmental awareness, the continuous improvement of three-electric technology and the increasing deployment of infrastructure such as charging stations, the electrification of new e...[Details]
With the gradual popularization of new energy vehicles in recent years, more and more people have been able to access and purchase electric vehicles. The structure of electric vehicles is composed ...[Details]
For today's new energy vehicles, they have different configurations from fuel vehicles, and some configurations have also become a selling point for manufacturers. Compared with traditional vehicle...[Details]
Electric vehicles will revolutionize transportation, changing fuel consumption, carbon emissions, costs, maintenance, and driving habits. Currently, a major selling point for electric vehicles is t...[Details]
PCB Design
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