I have been very busy recently and have not had time to share new maintenance experiences and methods with you on the forum. Today, I finally took some time out of my busy schedule to visit the forum ...
Learn Electronics and Arduino from Zero is an introductory guide to Arduino and electronic production for beginners. Through this book, you will quickly master the basics and applications of Arduino, ...
[i=s]This post was last edited by jinglixixi on 2020-12-25 18:00[/i]The previous article introduced using STM32L452RE to drive the OLED screen, but its screen is relatively small. This time, it will b...
Generally, the order of a four-layer board is: signal layer - ground layer - power layer - signal layer;
In order to ensure the minimum loop path, the stratum needs to remain a complete piece;
So, doe...
Japanese media Ednjapan reported that NSC Corporation announced in April 2020 that it had developed a liquid crystal panel made of a bendable glass substrate using chemical processing technology. The...[Details]
Positive output regulated power supply circuit diagram using PNP tube extended input
Figure 1. The positive polarity output regulated power supply circuit using PNP tube to expand the input
IC...[Details]
Introduction It is well known that in traditional rectifier circuits, the power factor of thyristor controlled rectifier devices will deteriorate as their trigger angle increases, which not only...[Details]
At present, the construction of smart cities is accelerating, and a series of smart applications such as smart medical care, smart education, smart communities, and smart homes are rapidly becoming p...[Details]
It has been 23 years since USB connectivity was first introduced, and the technology has expanded faster than ever before in the global electronics industry. With more than 3 billion ports shipped a...[Details]
On January 25, Xiaomi’s official Weibo account released a video of “A young lady unboxing the Xiaomi Civi winter limited edition gift box.” The video showcases the limited-edition peripheral ...[Details]
New energy electric vehicles have become the choice of many family car owners. They not only have the characteristics of low cost and low energy consumption, but also make the initial contribution to...[Details]
Specifically, among the chip manufacturers in the Philadelphia Semiconductor Index (PHLX Semiconductor Index), the top five manufacturers with the highest R&D expenditure as a percentage of revenue i...[Details]
Photovoltaic inverter manufacturers usually provide users with performance parameters such as rated power, efficiency curve, and power factor, which can provide necessary basic parameters for the pro...[Details]
When you are driving on the road, children suddenly run out from the sides of the road where cars are parked. This is definitely a nightmare that makes all drivers break out in a cold sweat! Ge...[Details]
Equalization is a technique widely used in studio sound production and recording. Using an audio equalizer, we can control different frequency bands in the audio spectrum using linear filters. Simp...[Details]
New digital-first products bring upgraded interactive experience, building customer trust and loyalty through intuitive digital experience Beijing - June 24, 2021 - Recently, Genesys, the world's ...[Details]
PIC microcontroller is one of the most commonly used microcontrollers, and many programs are developed based on PIC microcontrollers. Therefore, it is particularly important to be proficient in PIC m...[Details]
Just after the Lantern Festival, the photovoltaic industry ushered in a photovoltaic feast. The 2017 "Sunshine Maker" training camp for regional distributors of household photovoltaic power generat...[Details]
1 Introduction
Low-Dropout Voltage Regulator (LDO) has the advantages of simple structure, low noise, low power consumption, small package and fewer peripheral application devices. It is widel...[Details]
Test/Measurement
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