[i=s]This post was last edited by yvonneGan on 2019-8-8 17:08[/i]Original article by Mr. Gaosuo | Zhou WeiMany people who are new to impedance will have this question: Why are common single-ended trac...
When do you usually use IPC7351 and where is it used? Do you use software or just look at the standard? What reference do you use to draw the size when drawing the package in Allegro? Finally, let me ...
Introduction UC3842 is a current-controlled pulse width modulation chip with excellent performance produced by Unltmde Company in the United States. It has the characteristics of small number of pins...
Yesterday, Qorvo gave the " 5G commercial launch, Qorvo is ready! " from two aspects: mobile phones and 5G base stations. Let's take a closer look at Qorvo's introduction.
First look at the mobile pho...
[Ask if you don't understand] [1] I saw that the encoder output signals of a servo motor are SINA, COSB and Pz. Although it is an ABZ signal, it should be a typical sine-cosine encoder. What is the si...
[size=4][color=#252525]The numerical representation of fixed-point DSP chips is based on the 2's complement representation. Each 16-bit number is represented by l sign bits, i integer bits, and 15-i d...
For many central processing units (CPUs), the specification requires that the power supply must be able to provide large and fast charging output currents, especially when the processor changes opera...[Details]
When using a conventional 10:1 oscilloscope probe to measure digital devices, the main factor that degrades performance is the self-inductance of the ground lead. The manufacturer's probe performance ...[Details]
Apple released the iPhone 13 series of mobile phones in the early morning of September 15. Due to the unexpected price reduction of 800 yuan and the upgrade of processor, camera module and battery, i...[Details]
On September 25, last night, GAC Trumpchi's new concept car 1 Concept was officially released. The new car adopts Huawei's intelligent car solution, equipped with Huawei's Hongmeng cockpit and Qian...[Details]
Apple officially released the new iPhone 12 series on October 14. Among them, iPhone 12 and iPhone 12 Pro were first released on October 23; while iPhone 12 mini and iPhone 12 Pro Max started p...[Details]
As Google's "own son", the status of the Pixel series models in recent years is really embarrassing. Especially as the latest mid-range model of the company, the Pixel 4a, after a long period ...[Details]
Aiming at the problems of low precision and poor stability in the temperature box control process, this paper designs a high-precision temperature control system based on MSP430F149 single-chip m...[Details]
Introduction: This chapter introduces the hardware connection and usage of some basic modules of Changxue multifunctional 51 experimental box. 1) Browse the hardware test instructions 2) Prepare rela...[Details]
According to foreign media reports, U.S. Democratic Senator Ed Markey has asked Tesla to disable its "Autopilot" autonomous driving assistance system until the company installs new safety measures to...[Details]
Aiming at the shortcomings of traditional vehicle monitoring systems based on single-chip microcomputers, GSM technology, ArcGIS (MapInfo or Google Map), such as single function, high communication...[Details]
Although Samsung's first foldable phone, the Galaxy Fold, has not yet been officially launched, rumors about its next generation product have already appeared. According to The Bell Korean media, the...[Details]
In the design of digital systems, the FPGA+ARM system architecture has been used more and more widely. FPGA mainly realizes high-speed data processing; ARM mainly realizes system process control, h...[Details]
The core of intelligent building is system integration, and the basis of system integration is the communication network in intelligent building. With the development of computer technology and com...[Details]
On June 13, Zhang Jianfeng, President of Alibaba Cloud Intelligence, officially released CIPU (Cloud infrastructure Processing Units) at the summit. This is a dedicated processor designed for new clo...[Details]
With the previous Tick interrupt, the basic task switching conditions are "everything is ready, only the east wind is missing". However, this "east wind" is also difficult to understand, and only t...[Details]
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