In the first half of 2020, from epidemic prevention and control to the "two sessions", "new infrastructure" and "new consumption", with the accelerated layout of 5G, big data, artificial intelligence,...
As shown in the figure,1. A diode D2 is added to the positive feedback of the op amp U1A, and the voltage of the voltage source V1 is adjusted so that the voltage of U1A's pin 3 exceeds the voltage of...
[i=s]This post was last edited by ljj3166 on 2021-6-6 17:50[/i]Weekend, a post
Let’s take a look at the design of the outdoor end device
Basic hardware framework, soul paintingI took a look at it, and...
ljj3166onsemi and Avnet IoT Innovation Design Competition
Disconnection detectionThe function of disconnection detection or no-load detection needs to be implementedThe implementation principle: By detecting the voltage drop of the input resistor of the char...
June 7, 2022, Shanghai - Qualcomm Technologies today announced its collaboration with PATEO Automotive (PATEO) in the field of automotive smart cockpits. Based on the powerful fourth-generation Snapd...[Details]
LED light
strips are also
called
LED
soft light strips, LED light strips, LED flexible light strips, and LED soft light strips. Although the names are different, they all refer to...[Details]
According to mysmartprice, OPPO will release the OPPO Reno8 series in June, which will be the world's first to launch Qualcomm's new Snapdragon 7 series processor - Snapdragon 7 Gen1. It is...[Details]
Autonomous driving is the product of the deep integration of the automotive industry with new-generation information technologies such as artificial intelligence, the Internet of Things, and high-per...[Details]
According to a report by RIA Novosti, on October 17 local time, the Russian Federal Court demanded a fine of 26 million rubles (about 2.36 million yuan) from Facebook. Facebook received five ...[Details]
In this section, you will learn: Analysis of OOS sound card system in Linux Modify the control part of s3c2410-uda1341.c and transplant the wm8976 sound card Play MP3 using madplay app Common Engli...[Details]
The U.S. Federal Communications Commission (FCC) voted unanimously to approve a plan to ban the use of equipment from five Chinese companies in U.S. telecommunications networks on the grounds of "nat...[Details]
With distracted driving still one of the leading causes of vehicle accidents worldwide, Magna is combining its expertise in cameras and rearview mirrors to help automakers make roads safer by launchi...[Details]
On August 27, Xin Baoan, general manager and deputy secretary of the Party Committee of State Grid Corporation of China, met with Nan Cunhui, chairman of Chint Group, in Beijing. The two sides had ...[Details]
U.S. Commerce Secretary Gina Raimondo said at a White House press briefing today that she has spoken with CEOs of semiconductor chip manufacturers including TSMC in recent weeks about the issue of ha...[Details]
0 Introduction
Automobile durability test is an important part of automobile test. During the test, the change of driving behavior of test personnel often leads to inconsistent experimental results,...[Details]
The 65W PD fast charging solution can not only support high-power fast charging of mobile phones, but also support 20V output, which can charge computers. It has the advantage of good versatility. ...[Details]
The maximum range of the resistance range of 31/2-digit and 41/2-digit digital multimeters is generally 20MΩ. For a 31/2-digit digital multimeter, using different resistance ranges can only measure re...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]