-
According to the latest report released by Dell'Oro, Huawei had the highest share of 28.1% in the global telecommunications equipment market by the end of June 2019. And from the data, it can be seen...[Details]
-
Since the end of April, A-share listed companies have released their 2020 annual financial reports and 2021 first quarter financial reports. Some companies with significant performance increases have...[Details]
-
Simple buck converters are very useful and cost-effective for low power
supplies
, and are suitable for applications where input-to-output isolation is not required. In offline main
sup...[Details]
-
At 10 a.m. on August 3, the State Council Information Office held a press conference. Ran Chengqi, director of the China Satellite Navigation System Management Office and spokesperson for the Beidou ...[Details]
-
First, you can try to press the grounding buttons "gnd" of the two channels in turn. At this time, the grounding status is displayed at the bottom of the screen, that is, the "⊥" sign appears. At thi...[Details]
-
How Huawei invests: First give 200 million orders and then go public in one year In April 2020, the listing application of SiRuiPu, a chip company invested by Huawei, was accepted on the Science and ...[Details]
-
Audio signal and audio analysis
Audio is an important medium in multimedia. The frequency range of audio signals that we can hear is about 20Hz-2OkHz, of which speech is distributed appro...[Details]
-
This article deciphers in detail the design ideas and methods of developing a new type of electroscope with SPE61A single chip microcomputer as the core. The article first introduces the hardware s...[Details]
-
0 Introduction
With the rapid development of microelectronics and information technology, digital technology represented by single-chip microcomputers is developing rapidly. Single-chip microc...[Details]
-
ON Semiconductor Corporation (NASDAQ: ON) announced on February 3, 2019 that its total revenue for the fourth quarter of 2019 was US$1,401.8 million, a decrease of approximately 7% from the same quar...[Details]
-
#include STC89C5xRC.H void delay() { int i, j; for(i = 0; i 15; i++) for(j = 0; j 15; j++) ; } void disp_digit() { int d = 60; //number to be displayed unsigned char code DIG_CODE = {0...[Details]
-
Preface
Lidar can measure aerosols, carbon dioxide, ozone, water vapor, etc. in the atmosphere with high temporal and spatial resolution, in real time, and over a large range. Therefore, it is ...[Details]
-
Advantech, a global leader in the Internet of Things, held its Industrial Internet of Things Global Partner Conference last week and held its Embedded Internet of Things Global Partner Conference at ...[Details]
-
JerryRigEverything posted a durability test video about Google Pixel 6 Pro on YouTube, and used "How much Plastic this time?" in the subtitle of the video to mock the fact that last time, in order to...[Details]
-
1 Introduction
For image monitoring systems, users often have some special requirements for the use environment. They hope to be able to monitor objects that are relatively far away. These obj...[Details]