[i=s]This post was last edited by qwqwqw2088 on 2019-7-25 16:17[/i]High frequency critical conduction mode (CrM) totem pole power factor correction (PFC) is a simple approach to design high density po...
While power management is important to almost all electronic devices, it is not often the focus. Power management systems can improve product reliability and performance and often support a wide range...
The code is as follows: #include
#include
#include
void main() { int i=50,j; char a[]="hello world."; while(i) { for(j=0;j
I remembered printing the Buddha
What's the use? There is no exit conditionen...
What are the advantages and disadvantages of traditional multi-layer PCB technology and LTCC technology? In addition to the fact that LTCC can embed filters, I can't think of any advantages of LTCC ov...
This paper introduces some common field test schemes and test purposes of digital TV system. Its working scope includes receiving, demodulating and restoring the transmitted data. The test of digit...[Details]
On May 26, the proposal of Beijing Electronic City High-Tech Group Co., Ltd. (hereinafter referred to as Electronic City Hi-Tech) to invest in the establishment of Beijing Electronic City Integrated ...[Details]
On the afternoon of February 1, the 2024 Maqiao Town Entrepreneurs Association was held in Qizhong Village.
Qiaotian Intelligence
Partner Zhang Chuan and Qiaotian Intelligence Chief Technol...[Details]
Abstract: Although most DSPs currently support C language programming, in actual engineering applications, C language is mostly used to write process control and build engineering frameworks. Specific...[Details]
With the evolution of the times and the continuous innovation and progress in automotive industry technology, machine vision systems, artificial intelligence and sensor-related technologies, driverle...[Details]
1. Introduction
In recent years, there have been many accidents in transformers, especially large transformers, and often the gas protection signal is activated or the switch trips. If th...[Details]
DC-DC
switching
The job of a converter is to efficiently convert one DC voltage to another. High-efficiency DC-DC converters use three basic technologies: buck, boost, and buck/boost. Buck ...[Details]
0 Introduction
In recent years, in many industries involving the safety of life and property, safety monitoring has attracted more and more attention. Safety monitoring in the railway industry...[Details]
Recently, SGS, an internationally recognized inspection, identification, testing and certification organization, issued the world's first SGS Low Blue Light EX certification to TCL Huaxing. After the...[Details]
The rated power of a three-phase asynchronous motor is
The rated power of a three-phase asynchronous motor refers to the maximum power that the motor can continuously output under standard ope...[Details]
Vishay's new AC filter film capacitors can operate stably and continuously in high humidity environments Reliable performance of metallized polypropylene devices with extremely stable capacitance a...[Details]
Apple has released its iPhone series in September in previous years, so this year everyone expected the iPhone 12 to be released at this fall conference. The iPhone 12 will have a new design, a metal...[Details]
1 Introduction Laser processing technology can be divided into laser cutting, laser welding, and laser heat treatment according to its application. It has been widely used in the automotive, electron...[Details]
"Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our electronic production. The advantages of multimeter are that it has many uses, a wide range, and is easy to use. M...[Details]
1 Introduction
With the rapid development of urbanization, the emergence of high-rise buildings and intelligent buildings has put forward many new requirements for elevator control. At the same...[Details]
Analogue and Mixed Signal
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