[i=s]This post was last edited by a newbie on 2019-7-14 22:01[/i]This is the end of this series. First of all, I would like to thank Qinheng and the forum for this event. At the beginning, I was not s...
The encryption chip has a wide range of product uses. Its bit number is uncertain, and the CPU speed is also determined by the specific manufacturing method of the chip. When purchasing such chips, yo...
Op amps, power supplies and LDOs are the most commonly used devices in our circuits. However, when using op amps, we often ignore a parameter, which is op amp noise. Some engineers don’t even know wha...
After a preliminary understanding of the TFT screen display of the development board, this will complete the experiment of displaying Chinese characters. At the same time, a string function that can d...
The iW3620 uses iWatt's patented PrimAccurate primary-side control technology, which reduces the number of external components, thereby reducing product size and cost by eliminating the need for tr...[Details]
1. Introduction to SPI
SPI is the abbreviation of Serial Peripheral interface. As the name implies, it is a serial peripheral device interface. It was first defined by Motorola on its MC68HCXX serie...[Details]
It is very convenient to use printf to send data in the STM32 serial communication program. However, there are always problems when using it for the first time. The most common problem is that the mai...[Details]
//CLK_SYSCLKConfig uses the highest bit of the CLK_Prescaler value to distinguish whether it is configuring HSI frequency division or CPU frequency division. This function has two functions. //CLK_...[Details]
Currently, the global automotive industry is experiencing a revolutionary wave of electrification. Electric vehicles (EVs) have received widespread attention as a solution to climate change and red...[Details]
This article is translated from Forbes
Sassine Ghazi of Synopsys appeared on stage at SNUG for the first time as CEO. In addition, NVIDIA CEO Huang Renxun also came to SNUG after attendi...[Details]
On Tuesday, Apple released the latest 3C39 firmware update for AirPods Max, but the official did not publish the update log, so it is not clear what specific improvements have been made. After...[Details]
Following the advent of steam engines, large-scale industrial production and industrial automation, with the gradual formation of the Internet of Things and intelligent manufacturing, the "Industry 4...[Details]
In September 2019, Hefei Changxin mass-produced the first DDR4 memory chip in China. In the past two years, it has been commercialized in many domestic memory brands with good performance and price. ...[Details]
1.0 Directory Establish ITECH DC power supply electrical performance specification test specifications, determine the test items, test methods, and result judgment of DC power supply electrical perfo...[Details]
When a metal or semiconductor sheet with current flowing through it is placed vertically in a magnetic field, a potential difference will be generated at both ends of the sheet. This phenomenon is ...[Details]
On the evening of April 10, Weige Technology released an announcement that the company will be listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange on April 12, 2022. ...[Details]
As the concept of green living has gained popularity, people pay more attention to environmental protection in their lives. Harmful items such as used batteries are no longer thrown away at will, b...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
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