[i=s]This post was last edited by qwqwqw2088 on 2020-6-19 08:42[/i]1. Overall designAssuming we need to convert DC25.2V into 5V output, the output current is 1.21A, then how to choose the appropriate ...
[align=left][color=rgb(25, 25, 25)][font="]Working in the electronics industry, I have an indescribable feeling for all kinds of electronic components. For engineers working in the electronics industr...
Design of Boost APFC Converter
Design requirements: Input voltage: 85~265VAC ; Output voltage: 400VDC ; Maximum output power : 80W ; Power factor input: greater than 0.95 . Select all components of th...
Translated from - semiwikiToday’s society is becoming more multimedia-centric, data-driven, and automated. Autonomous driving systems are gaining popularity at an accelerated pace. Automation, analyti...
If USB controls high current MOS via MCU's GPIO,If there is no isolation measure between GPIO and MOSFET, such as no optocoupler or isolation transformer, but they are directly connected,If the MOS is...
1. IntroductionIt seems incredible to make a six-and-a-half-digit meter with a cost of 200 yuan. However, as the price of 24-bit ADC continues to drop, achieving a six-and-a-half-digit resolution has ...
The PIC table lookup program can be implemented by using the feature of subroutines with value returns. Specifically, in the main program, first get the table data address and put it into W, then c...[Details]
Volta, an OEM specializing in high-speed power accessories for smart devices, has announced that one of its latest products, the BOLT Power Bank, will soon be available. It is said to offer up to 6 d...[Details]
Technological innovation in the workplace, especially the widespread use of new technologies such as artificial intelligence,
robots
and trackers, has triggered deep thinking about the qual...[Details]
Fastems, the world's leading flexible automation solution provider, successfully held the 2023 media communication conference April 14, 2023, Beijing - At present, the diversification and even pers...[Details]
According to Bloomberg's Mark Gurman, Apple is continuing to develop a future wireless charger that will function similarly to the now-abandoned Air Power. In a report outlining Apple's wireless ch...[Details]
If you ask what is the trend in the IT industry? I think the trend is that if IT companies do not get involved in the automotive field, they will be embarrassed to call themselves first-tier manufact...[Details]
On December 31, 2021, the National Standards Administration officially issued a revision plan for the recommended national standard "Connection Devices for Conductive Charging of Electric Vehicles ...[Details]
According to foreign media 91mobiles, Infinix SNOKOR Bass Drop wired earphones were launched in India, priced from 449 rupees (about 41 yuan). The earphones are now available for pre-order and...[Details]
The magnetic navigation group is introduced for the first time in the upcoming 2010 Fifth National College Students "Freescale" Cup Smart Car Competition. The new competition system stipulates that...[Details]
On April 3, the reporter learned from the National Electric Power Dispatching and Control Center that as the epidemic prevention and control situation continued to improve and the resumption of wor...[Details]
Some of the MCU source programs are as follows: /***************************************************** This program was produced by the CodeWizardAVR V2.05.1b Evaluation Automatic Program Generator ...[Details]
__main() and main() (reprinted)
Because we usually have done a relatively detailed initialization work in BOOTLOADER, including the transfer of code, so we'd better not call the library function __ma...[Details]
Accelerate future technological innovations such as 5G/6G, autonomous vehicles, quantum/high-performance computing, and digital twins
Beijing, China, October 17, 2022 -
Electro R...[Details]
0 Introduction
The open architecture of the PC enables more manufacturers to participate in the production of computer components and the formulation of standards. In the early days of PC ...[Details]
Analogue and Mixed Signal
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