Hey guys, I recently made a boost circuit using tps61040 to boost 5v to around 9v to power an oled display. But now the voltage has risen to 11v, and I measured FB, the fb pin is 1.39v (the manual say...
[Atria AT32WB415 series Bluetooth BLE 5.0 MCU] + CAN communicationCAN communication hardwareAccording to the AT32WB415 data sheet, this chip has a CAN communication interface (2.0B active) and built-i...
socket是SRIO LLD里的概念，跟网络的套接字类似。
The SRIO driver was designed such that the library could handle all communication protocols. The design was based on the well known BSD socket API which achieves the sam...
I have touched on many controls in previous posts, so here is a summary. I made an interface in the first post, but I didn’t do the password verification part, so I wanted to finish it this time, and ...
SNE Research, a Korean new energy market analysis company, released global installed capacity in the first half of the year. In the first half of the year, the global installed capacity of power ba...[Details]
Manufacturing upgrading is a common issue faced by all major manufacturing countries: (1) How to retain high gross profit margins while keeping manufacturing in the country; (2) How to maintain one's...[Details]
The learning board has a character LCD display, which features 24 segments and 4 bits. The driving method is to reuse 1/4 duty cycle, 1/3 reference, and the working voltage is 3V, as shown in the figu...[Details]
/* Title: Interrupt driven serial example(RS-485). * Author: Daidai Hu * Date: 06/2003 * Purpose: Template for RS-485 slave commun IC ation program. * Needed * SOF tware: AVR-G CC 3.3 to compile * ...[Details]
When starting a new design, the first parameter to be selected is bandwidth. Depending on the application, three types of front ends are available: baseband, bandpass (or super-Nyquist frequency, a...[Details]
CONFIG is also called fuse bit. You can configure the internal functions of the microcontroller by configuring the fuse bit, such as crystal clock, watchdog, JTAG, power-off detection and code protec...[Details]
Shaanxi Province, Suzhou, Wuhan, Nanjing, Yancheng and other places held concentrated signing or commencement ceremonies for projects. China Great Wall developed my country's first semiconductor lase...[Details]
Today, the official Weibo account of realme mobile phone announced that the new flagship phone realme X2Pro will be officially released at the China Film Directors Center in Beijing at 10 am on Octob...[Details]
MEMS technology is everywhere, from the mobile phones we use every day to the future of autonomous driving, or smart medical care, smart cities and other livelihood links. So what are the more promi...[Details]
LG Electronics criticized Samsung Electronics' QLED 8K TV for not meeting specifications at IFA 2019, Europe's largest consumer electronics show. On September 17, the two companies held a technical b...[Details]
The latest generation of vivo S series, vivo S10 series, has been preheated offline. Judging from the posters exposed by many digital bloggers, it is still a flagship with a slim selfie function, but...[Details]
The OnePlus Nord 2 CE phone was previously exposed and has passed the BIS certification this month. Its model number is "IV2201". According to mspoweruser, a whistleblower said on Twitter that...[Details]
Cal Lightman, the male protagonist of the American TV series "Lie to Me", can be called a "human lie detector". By observing a person's facial expressions, he can tell whether the other person ...[Details]
What is vehicle testing?
In-vehicle testing refers to the process of testing and diagnosing vehicles and their related systems in the automotive field. It is a systematic testing method design...[Details]
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