-
For several years, many companies have hyped digital power. Some companies believe that digital power includes digital functions and a communication link with power. Others say that digital power is ...[Details]
-
This time, u-boot-2010.09 is ported based on the FL440 board of S3C2440. The board comes with NANDFLASH but no NORFLASH, so redirection from NANDFLASH to SDRAM must be implemented during the U-BOOT...[Details]
-
0 Introduction
In modern digital communication systems, the application of frequency band transmission systems is the most prominent. The original digital baseband signal is transformed in...[Details]
-
The sudden outbreak of the COVID-19 pandemic has led to the deployment of a large number of inspection robots. In addition to infrared inspection robots that can be seen everywhere in important publi...[Details]
-
Intel today (17) announced a new high-performance graphics card product brand - Intel Arc, which is designed specifically for the consumer end and covers three aspects: hardware, software and service...[Details]
-
Intel is the world's largest processor chip company, but it has the lowest share in the NAND flash memory market among the six major original manufacturers. In addition, in the Q1 quarterly financial...[Details]
-
The August issue of the Spanish monthly magazine Fun published an article titled "The Awakening of the Giants," saying that Chinese scientific researchers and engineers are working hard in various fi...[Details]
-
Ten years ago, lithium batteries made mobile phones possible. In the past ten years, battery technology has advanced by leaps and bounds, and battery prices have dropped by 85%. Ten yea...[Details]
-
Fault phenomenon The instrument cannot be turned on due to abnormal startup Testing process After testing, it was found that the logic unit of the instrument control board was damaged, causing abnorm...[Details]
-
8 working modes of GPIO 4 input modes Floating Input Pull-up input Pull-down input Analog Input 4 output modes Open-drain output Multiplexed open-drain output Push-pull output Multi...[Details]
-
As the foundation of Android phones, Google's software is usually installed by default with the Android system. But there is an exception within the Android camp, and that is Samsung, which is as wea...[Details]
-
Noise, which consists of small random voltages, can be difficult to measure, and the noise of the lab instrument itself further complicates the measurement problem. Specialized techniques are often us...[Details]
-
Early this morning, Apple announced that their "Find My" network supports third-party product access. Users will be able to search for other Apple-certified products or accessories through iOS...[Details]
-
Many people are not very clear about the maintenance of spectrum analyzers. Below, Antai Maintenance, a professional instrument maintenance engineer, will take you through the maintenance methods of ...[Details]
-
The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]