As shown in the photo: the higher the DC voltage connected to the ground by the negative pole of the battery, the greater the error of the AD value read by the microcontroller. Please tell me how to e...
The circuit needs to drive 8 relays. When multiple relays are closed and turned on, the current increases greatly. To ensure the actual effect, while widening the current line, it is hoped that the so...
Smart meters are an important part of today’s smart grid. A smart grid does more than just support power generation and distribution; it is an ecosystem consisting of Internet of Things (IoT) technolo...
Prepare the evaluation kit and connect it to the LaunchPad development kit
The LMG5200 evaluation module (EVM) comes with a circuit that drives the GaN integrated circuit (IC). You need to disconnect ...
[i=s]This post was last edited by xulikai on 2019-10-20 10:36[/i]This content is originally created by EEWORLD forum user xulikai . If you want to reprint or use it for commercial purposes, you must o...
The unboxing picture is as follows:
Front viewTop viewsidesidesideUnboxingFamily portraitNext I will try it out first to see how to use it, and then I will disassemble it step by step....
On December 28, the Xiaomi 12 series was officially released, offering three models: Xiaomi 12X, Xiaomi 12, and Xiaomi 12 Pro, priced from 3,199 yuan, and will be available through all channels ...[Details]
1. Why should we learn microcontroller? As an engineering student, entering the university to participate in various activities, such as: electronic design competition, tracking car competition, LED ...[Details]
LiDAR company Sense Photonics has launched its first modular Flash LiDAR for advanced driver assistance systems (ADAS) and autonomous driving, called Osprey, which is now available for pre-order at a...[Details]
Curved screens are often used in high-end flagships such as the Galaxy S21 Ultra, OPPO Find X3 series, OnePlus 9 Pro, etc. It is undeniable that curved screens have a better visual experienc...[Details]
"We chose NI hardware that is compact and DC-powered to provide power to the microphones in the array."
-Samir N. Gerges, Federal University of Santa Catarina (UFSC)
The Challenge:
Develo...[Details]
Central topics: Importance of Sensor Waveform Analysis in Automotive Fault Diagnosis Automobile fault diagnosis case analysis solution: The dual-trace display function of the dual-trace oscillosc...[Details]
1 Introduction The power devices used in UPS include bipolar power transistors, power MOSFETs, thyristors and IGBTs. IGBTs have the advantages of easy driving, simple control and high switchin...[Details]
Introduction Frequency is one of the most important characteristics of a signal, but engineers often wonder: Why do the frequency measurement results of a hardware frequency meter and an oscilloscope...[Details]
According to media reports, Alibaba Cloud has become the cloud vendor with the most CPU support in the world. It is compatible with multiple architecture chips such as X86, ARM, RISC-V, and multiple ...[Details]
1 Introduction
In recent years, renewable energy power generation has risen rapidly, and photovoltaic and wind power grid connection has become an important research direction. Inverters, as core c...[Details]
0 Introduction
Operational amplifiers are widely used in various circuits. They can not only realize linear operation circuit functions such as addition and multiplication, but also form n...[Details]
Recently, at the 2024 Elexcon Shenzhen Electronics Show, Liu Wei, Vice President of Infineon Technologies and Head of Greater China Marketing for Consumer, Computing and Communications Business, in...[Details]
After careful discussions between the two parties, the bidding consortium composed of Bain Capital and Carlyle Group formally proposed to the Board of Directors and Supervisory Board of OSRAM AG a pu...[Details]
The Zhaoqing High-tech Zone source-grid-load-storage integration project is a provincial demonstration project and was included in the Guangdong Province's 14th Five-Year Energy Development Plan in Ap...[Details]
Analog electronics
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