-
0 Introduction
With the further development of CPU technology, 32-bit embedded PDA technology based on ARM platform has also been greatly developed. PDA has changed from a simple personal digi...[Details]
-
As the semiconductor industry's "chip shortage" problem intensifies, we, as the world's largest chip importer, are severely restricted by foreign manufacturers. But in the future era of quantum compu...[Details]
-
The vector network analyzer is a very magical measuring instrument. Its functions are very powerful and worth exploring. Today, Antai Test will give a brief introduction to the Smith chart and filter...[Details]
-
Compared with traditional cars, electric cars have the advantages of high energy conversion efficiency, low noise, and zero emissions. At the same time, due to the load-carrying capacity and wide s...[Details]
-
Xiaomi Community’s official account today released a new official response progress report, answering some of the questions that Mi fans were concerned about last week. The respondents this ...[Details]
-
Electric vehicles are developing rapidly, but the slow charging speed of lithium-ion batteries is still a problem. In order to make batteries with fast charging capabilities, researchers have long be...[Details]
-
1. Summary of multimeter circuit design scheme (I) Digital multimeter has the functions of measuring current, AC voltage, DC voltage, resistance, diode, circuit continuity and temperature. It is a co...[Details]
-
At 6 a.m. on October 10, a trailer collided with a truck 3 kilometers away from Zhuting Service Station on the Hunan section of the Beijing-Zhuhai Expressway. Due to the dense fog on the highway, v...[Details]
-
2.4GHz is a commonly used frequency for cellular phones, WiFi, industrial communications, etc. In such high-precision applications, one of the challenges faced by products is how to protect the signa...[Details]
-
In 2019, the State Grid proposed to build a "ubiquitous power Internet of Things" to realize the interconnection of all things in all aspects of the power system. How the power sales companies gene...[Details]
-
The driver is located in the middle of the main control box, driver, and motor in the entire control process. Its main function is to receive signals from the main control box, process the signals,...[Details]
-
Current DAC
The DS1864 contains two 8-bit current sink DACs with a selectable 1.5mA or 0.5mA full-scale range. The DAC output voltage must be between 0.7V and the DS1864's VCC.
Current to ...[Details]
-
DMA is used to connect data transmission between external devices and internal devices. With it, you can bypass the CPU and directly perform data transmission. But at the same time, DMA transmission a...[Details]
-
This is a photo that freezes history. It shows
106 Intel employees taking a group photo outside the then Mountain View factory, taken in 1969.
The two people standing i...[Details]
-
In the secondary market on November 6, solid-state
battery
concept stocks became a beautiful landscape. Blue Ocean Huateng (300484),
Fengyuan Shares
(002805), Zijiang Enterprise (60...[Details]