In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causing...
Until I came into contact with DSP, I had a further understanding of structures, unions, etc., and a deeper understanding of the use of an engineering variable because of the use of TI's library file ...
The problem encountered is this: the system power supply is DC12V, and two subsystems need to be powered. One is the subsystem that generates square wave signals (here named subsystem 1), and the othe...
[i=s]This post was last edited by Electronic_Elf on 2019-5-17 16:51[/i] [p=null, 2, left] This article mainly introduces the key points of knowledge about TTL level, CMOS level, and RS232 level, and I...
I would like to ask you, as shown in the figure below, this is the power supply switch tube of the stepper motor, using PMOS switching. I want to know the difference between the functions of C889 and ...
On April 7, JinkoSolar, one of the world's most innovative photovoltaic companies, made its debut with its energy storage ecological product matrix and held a new energy storage product launch conf...[Details]
The switching power supply
automated test system is a must-have automated test system for the power supply industry's manufacturing department. The traditional
switching
power supply...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in t...[Details]
China Energy Storage Network:
Building a new power system is an urgent need to promote clean and low-carbon energy transformation and help achieve carbon peak and carbon neutrality. The Sec...[Details]
introduction
In modern times, mobile communication technology has developed rapidly and has become increasingly popular. Wi-fi technology is an important part of modern wireless communication ...[Details]
With the development and progress of society, the improvement of people's living standards and the advocacy of land conservation, more and more high-rise buildings have been erected, which has greatly...[Details]
IT Home reported on February 5 that the well-known whistleblower @stufflistings discovered that a new Xiaomi charger (MDY-12-EU) appeared in the TUV Rheinland certification database. Digita...[Details]
For three-phase systems, space vector modulation (SVM) is called space phasor control. Any control scheme of a three-phase system can be explained by space phasor control theory. SVM is a simple co...[Details]
1. This happened during the uboot initialization process
2.
Watchdog is generally a hardware module. Its function is to automatically restart the system for you in many embedded operating systems w...[Details]
High reliability, powerful functionality, high speed, low power consumption and low price have always been important indicators for measuring the performance of microcontrollers, and are also necessa...[Details]
Innovative SABICLNP™ ELCRES™ EXL resin provides excellent flame retardancy for ultra-thin wall parts, helping REALME meet the new IEC 62368-1 safety standard for consumer electronics The new IEC 62...[Details]
In the middle of last year, vivo launched the first product in the NEX series - vivo NEX. More than half a year has passed, and the next generation of NEX models (let's call it vivo NEX 3 for the tim...[Details]
9to5Google discovered traces of Google's foldable screen flagship in Android 12L Beta2. As shown in the leaked pictures, the body ratio of Google's foldable screen is similar to that of OPPO Find N...[Details]
Recently, Fuzhou Gaoyi's first third-generation semiconductor silicon carbide wafer substrate production line entered large-scale production, with an estimated annual output of 100,000 pieces and an ...[Details]
The BOE Wuhan 10.5-generation LCD production line visit and TV display technology tasting event with the theme of "Seeking the Source" was held in Wuhan. At a time when the current TV industry and ...[Details]
PCB Design
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