The constant current source circuit composed of transistor, diode and op amp---------Which forum friend can explain the principle of constant current in detail? Does the constant current of the transi...
In a radar or radio receiver, sensitive low-noise amplifiers (LNAs) are bound to fail when subjected to large input signals. So, what is the solution?A receiver protection limiter (RPL) circuit can be...
After calculation, it becomes like this... I wonder if the package component type is wrong? Because this chip is sot-23 but there is no such option. Um, I also want to ask,
Does this pin column have a...
A check-in camp I attended ended, and the course teacher asked me what I would do to say goodbye to 2019 after 98 days. Only then did I realize that there is not much left in 2019. Time flies so fast....
If you want to play videos on a Linux board through the Qt interface, one option is to call the FFmpeg library to decode and play the video. This article first cross-compiles the FFmpeg library and tr...
A high-precision sensor development board that supports Bluetooth wireless, using the SHT31 temperature and humidity sensor and the nRF51822 Bluetooth moduleThe manufacturer provides hardware producti...
littleshrimpSpecial Edition for Assessment Centres
1 How to improve the reliability of variable frequency speed regulation system will be discussed from three aspects.
(1) Improve the quality and reliability of the inverter itself.
...[Details]
This time, I encountered the problem of frequency sampling when doing the training questions. To solve the single-item grid-connected problem, I needed to understand the relevant frequency informatio...[Details]
The ongoing quest for low-carbon energy, striving to make the most environmentally friendly choices, is a worldwide phenomenon. And, as scientists, researchers, and advocates work to dr...[Details]
WPG Launches 2.1-Channel Smart Speaker Reference Design Based on Qualcomm QCS400 SoC On July 13, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific mark...[Details]
Instruments that measure the voltage value in a circuit are collectively called voltmeters, also known as voltmeters. Voltmeters can be divided into millivoltmeters, voltmeters, kilovoltmeters, etc. ...[Details]
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ; Copyright (C) 1997 by Innovatus ; This code may be distributed and used freely provided that this ; c...[Details]
1. Aliases: Dielectric loss tester, variable frequency dielectric loss tester, dielectric loss tester, anti-interference dielectric loss tester, fully automatic dielectric loss tester, heterogeneous ...[Details]
Driven by the energy-saving trend, digital power supplies have entered mainstream markets such as PC and communications, and are gradually penetrating into other electronic fields. Since digital powe...[Details]
According to Reuters, on April 16, Nissan Motor, Japan's third-largest automaker, said it will start mass production of solid-state batteries for electric vehicles in early 2029 and use large-scale...[Details]
Since 2009, the government has introduced subsidy policies such as "home appliances going to the countryside", "old for new", and "energy-saving products for the benefit of the people" to stimulate s...[Details]
据新华社消息，南方电网深圳供电局在中国电力行业首次部署应用华为鲲鹏、昇腾处理器生态系统，涵盖操作系统、处理器、服务器和存储等，并自研应用迁移平台，实现该局IDC（信息数据中心）软硬件资源全栈（所有核心软件和硬件）国产化的成功测试。 Lv Zhining, director of the Information Center of Shenzhen Power Supply Bureau, sa...[Details]
For more than 40 years, PLC has become the backbone of industrial control. Its functions are constantly improving, its application areas are constantly expanding, and its role in the advancement of...[Details]
First: Why do novices frequently encounter setbacks in building computers?
With the continuous increase of new products and technologies in the power supply market, various brands and models a...[Details]
As a core component, 3D vision is an important part of improving the perception ability and degree of robotization, and its localization process is also accelerating.
Domestic "robot eyes" hav...[Details]
Shanghai, China, October 31, 2024 –
Toshiba Electronic Devices & Storage Corporation (“Toshiba”) today announced that it has begun shipping engineering samples of the TB9084FTG, a gate driver I...[Details]
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