I want to make a STM32F429 core board recently. In addition to the SDRAM EEPROM Ethernet transceiver chip circuit and the most basic minimum system circuit, the board does not plan to add an LDO power...
I am currently working on a wireless product. Due to structural reasons, I cannot use a button to wake it up. In addition to the Hall switch, are there any other good non-contact wake-up solutions?...
This article was written by Lucien KUANG, an engineer at ST, and was published on 19-Jun-2019
Click to download pdf:Q: Customers sometimes require confidentiality of their products to prevent other co...
There are already some great posts on the site about how to completely solve the problem of Win7-64 not being able to install the STM32 virtual serial port driver. Although most people can succeed, I ...
As the manufacturing industry transforms towards intelligence, the production lines of modern factories are becoming more and more complex. Traditional motors and motor drive technologies are also cha...
In the history of lighting products, we have developed from the earliest incandescent lamps to the current LED lighting products. The requirements of human lighting products have gradually changed fr...[Details]
I saw a piece of code today, which was a bit confusing, as follows
Get_arg(Buff, &argc, argv);
static void Get_arg(U8 *cmdline, U8 *argc, U8 **argv)
{
#define STATE_WHITESPACE 0
#define STA...[Details]
South Korean media reported that Samsung Electronics will restart investment in large-size OLEDs. According to previous rumors, Samsung Display, a panel manufacturer under Samsung Electronics, will...[Details]
According to foreign media reports, as lithium batteries (Li-ion) continue to develop, various portable devices have begun to adopt this battery, which has greatly promoted the development of electro...[Details]
Vortex flowmeter is one of the most commonly used flowmeters now, mainly used in industrial flowmeters. What should we do when the flowmeter does not display the faults that are often encountered duri...[Details]
From May 7 to 13, 2020, the packaging machine manufacturer Schubert will once again be presenting itself as a driving force for innovative technologies and packaging solutions at the world-leading IN...[Details]
As Chinese companies continue to improve their digital maturity and penetration, the locations of digital infrastructure that infrastructure and operations (I&O) teams and leaders need to provide are...[Details]
When using the serial port on the 51 series microcontroller, sometimes in order to facilitate debugging and see the output results, the printf function is used to output to the computer terminal, and...[Details]
In the fast-iterating NAND flash memory industry, domestic flash memory has finally taken the most important step. On April 13, Yangtze Memory Technologies Co., Ltd. (hereinafter referred to as Yangt...[Details]
Because of the M2 chip, the new MacBook Air has a significant performance improvement, but due to its fanless design, it cannot control the internal temperature well in most cases. According to the m...[Details]
On November 5, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Audio has launched a dual-microphone noise...[Details]
46 series large cylindrical batteries are becoming one of the main technical routes of battery manufacturers! The picture comes from the Internet and has been deleted. From an industrial perspect...[Details]
Figure 1 is a voltage-regulated power supply with adjustable output voltage using a transistor. This circuit adjusts the output voltage by changing the voltage drop of the high-power transistor Tr1...[Details]
Function Description: LCD1602 liquid crystal displays year, month, day, hour, minute, second, day of the week, temperature, three buttons control time and date adjustment and alarm setting. Three b...[Details]
1 Laser holographic testing Laser holographic testing is a holographic interferometry method. When the internal defects of an object are subjected to external forces, such as vacuuming (applying neg...[Details]
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