[size=4]What is power factor compensation and what is power factor correction[/size] [size=4] [/size] [size=4] Power factor compensation: In the 1950s, an improvement method was proposed for the low p...
5G still has a long way to goThis year is the first year of large-scale commercial use of 5G and the first year of the 5G era (2020-2030). The curtain has just been raised on the commercial developmen...
When I played with assembly language before, I understood two types of program structures. One is sequential, which is from the beginning to the end. It jumps from the end to the beginning and keeps r...
MCU ROM and RAM----When we select MCU, memory space must be considered as a parameter, such as ROM, RAM1. There are many types of DRAM, including SRAM, FPRAM/FastPage, EDORAM, SDRAM, DDR RAM, RDRAM, S...
The implementation of the sharpening algorithm on the DSP TIDM642, some of the previous work is summarized here.
1. Choice of DSP Platform
1.1 DM642 Evolution Module
Select the existing DM642 Evolutio...
According to media DIGITIMES reports, AMD and Qualcomm may become the first customers of Samsung's 3nm chip process technology. IT Home learned that DIGITIMES learned from relevant industry insider...[Details]
Today (13), TSMC held an online corporate briefing and released its fourth quarter financial report for fiscal year 2021 ending December 31. The financial report shows that TSMC's consolidated revenu...[Details]
In today's ever-changing world, Yuanding Intelligent (per), which focuses on smart garden solutions, has once again brought exciting news. This leader in the swimming pool field has recently succes...[Details]
Geely Auto Group is affiliated to Zhejiang Geely Holding Group, headquartered in Hangzhou, Zhejiang, China. It has built automobile and powertrain manufacturing bases in Taizhou/Ningbo, Zhejiang, Xia...[Details]
Extreme ultraviolet lithography (EUVL) enters high-volume production at advanced logic foundries in 2019; dynamic random access memory (DRAM) companies are also increasingly interested in adopting EU...[Details]
Under the repeated urging of regulatory authorities, my country's domestic broadband has been accelerated several times, and 100M broadband has begun to be popularized. Now Intel has announced that i...[Details]
PWM Dimming (Pulse Width Modulation) is currently the most common and best grayscale adjustment method for LEDs. PWM is easier to understand, which is to control the ratio of the time when the LED ...[Details]
Spectrum analysis is a basic measurement capability at RF and microwave frequencies, almost as important as a voltmeter at lower frequencies. However, the performance of Anritsu's latest series of p...[Details]
There are various forms of raw power supply , but no matter what kind of power supply, it generally cannot directly power LEDs. Therefore, to use LEDs as lighting sources, the power conversion pr...[Details]
The four-element infrared detector uses photosensitive elements, and the alarm is triggered only when each detector detects a signal. It has stronger anti-false alarm capability and better detection p...[Details]
As a protective device in the power transmission and distribution network
, the
power
circuit breaker (including frame circuit breaker and molded case circuit breaker) can safely and reliabl...[Details]
Question: When a 22KW three-phase motor is started using the star-delta step-down method, what size contactor and thermal relay should be used?
Answer: As the questioner mentioned, a 22kw thre...[Details]
Background of the birth of mobile phone battery repair device:
Due to the development of contemporary society, almost everyone is using mobile phones. Mobile phones have become an indispensabl...[Details]
The HAR 3920-2100 (dual chip) is an accurate Hall-effect position sensor with robust stray field compensation and both ratiometric analog and switching outputs.
This sensor ha...[Details]
First Timing Function (Time Delay): Inserts a time delay into the VI, specifying the number of seconds to delay before running the calling VI. The default value is 1.000. The first timing function ...[Details]
PCB Design
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