In the previous experiment ( https://en.eeworld.com/bbs/thread-1181181-1-1.htm ), we tested the camera and display of the R329 development board. We can use cv2 to read the camera and modify the displ...
[align=left][color=rgb(34, 34, 34)][font="]In the microcontroller system, pull-up resistors have gradually become the most stable and reliable main component. [/font][/color][/align][align=left][color...
Thonny has released version 4.0.0 with many changes and fixes. One major change is dropping support for Python 3.5, 3.6, and 3.7. There are about a dozen changes for MicroPython and CircuitPython.http...
When I calculate the fundamental power, I calculate Q1 and P1, but I don't understand the phase difference angle here. What is the value of u in this formula φ1=α+u/2? I know that α is the control ang...
Some students use ccs6 to compile my upgrade program and download the hex file generated by my ccs5. The upgraded user program cannot run normally, that is, after the upgrade, the "user code" will not...
Recently, when I used the Yingguang MCU programmer P-002 to program, I couldn't download the program from the computer to the programmer. When I selected the file, it said that the file was protected....
Signal integrity is the main criterion for measuring signal quality with an oscilloscope, especially when we need to observe small signals or slight changes in large signals, signal integrity becomes...[Details]
Development Environment Host development environment: Ubuntu 12.04 BootLoader: u-boot-1.1.6 kernel:linux-2.6.30.4 CPU: s3c2440 Development board: TQ2440 Development steps 1. Hardware Analysis The b...[Details]
New products join the only Bluetooth low energy portfolio of modules, system-on-chip (SoC) products and plug-and-play options of its kind
System designers face many obstacles when ad...[Details]
"My salary has been reduced this year, and there is no hope of a salary increase by the end of this year. I plan to resign at the end of the year and use my spare time hobbies to open an interest tra...[Details]
TrendForce has released the latest revenue rankings of the world's top ten wafer foundries. The top three market shares are TSMC (50.5%), Samsung (18.5%) and GlobalFoundries (8%). The latest foreca...[Details]
Recently, Sungrow and Samsung C&T of South Korea signed a supply agreement for Qatar's 814MWac photovoltaic project, and will provide it with string inverter SG320HX and medium voltage box transfor...[Details]
Tsinghua University recently celebrated its 110th anniversary, and today announced the establishment of a new college - the School of Integrated Circuits. Chen Xu, Secretary of the Party Committ...[Details]
On March 23, the GAC Toyota Ralink equipped with the T-Pilot intelligent driving assistance system was officially launched . This is an evolution of Toyota’s intelligent driving technology. Ot...[Details]
Based on its long-term accumulation in the ICT field, especially in chips, 5G and operating systems, Huawei's business advancement speed in the field of smart cars is nothing short of amazing. ...[Details]
The difference between an absolute pressure measurement and an atmospheric pressure measurement is relatively easy to understand: In an atmospheric pressure measurement, the measured pressure is the ...[Details]
In the past month, Tesla's stock price has been rising, and its market value has now exceeded $100 billion. As of this morning, Tesla's stock price rose further in after-hours trading on Tuesday, ...[Details]
Today let’s talk about how to choose the right file format.
There are several file formats that can be used in LabVIEW, and there are also many file formats for test and measure...[Details]
01. What are the advantages and disadvantages of C language and assembly language when developing microcontrollers? Assembly language is a symbolic language that uses literal mnemonics to represent m...[Details]
1. Conversion less than 0 degrees We know that when the actual temperature measured is below 0 degrees, the situation when temp is not converted is as shown in the figure below We already know tha...[Details]
Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]