Battery test equipment is used to verify the functionality and performance of battery packs prior to shipment to customers. This technical note outlines the three main functional tests performed by ba...
1. Unit gain bandwidth GBUnit gain bandwidth is defined as: when the closed-loop gain of the op amp is 1, a constant amplitude sinusoidal small signal is input to the input of the op amp, and the clos...
In the program of the MM32 eMiniBoard development board, there are related functions of Systick. By combining it with the OLED screen, a second timer can be realized, and its running effect is shown i...
The source program is as follows: /* * main.c * * Created on: August 18, 2018* Author: LYJCD */ //################################################################################### // // FILE: Exampl...
Reprinted from: "Using Python to control hardware 46-low voltage startup and reliability testing"During the product development phase, it is sometimes necessary to understand whether the device can st...
According to foreign media 91mobiles, Samsung A42 5G has been launched through Google Play Console. The phone is equipped with a 750G chipset, a Super AMOLED display, and a 5000mAh battery. The phone...[Details]
According to foreign media reports, advanced computer vision technology company Seeing Machines has collaborated with automotive parts supplier Magna to develop a demonstrator with a fully integrated...[Details]
In the EMI analysis and modeling of power electronics, if you want to get accurate results, a crucial prerequisite is to be able to accurately measure the impedance of the noise source and the propa...[Details]
In the process of burning AVR microcontrollers, it is inevitable that the fuse position is wrong, and the result is that the AVR microcontroller cannot be read or written! What should we do at this t...[Details]
The electronic digital display hydrometer uses the Archimedean principle and combines modern microelectronics technology to directly display the measured material's density. So how does the direct re...[Details]
Goals of smart factories
Smart factories aim to achieve multiple core goals through the deep integration of new generation information technologies (such as the Internet of Things, cloud compu...[Details]
This was the pre-COVID-19 electric vehicle scene a few years ago: Traditional automakers slowly transitioned to electric vehicles, produced just enough "compliance cars" to satisf...[Details]
The competition between ternary lithium and lithium iron phosphate power battery routes is intensifying. Recently, the China Automotive Power Battery Industry Innovation Alliance released monthly da...[Details]
Cameras for applications such as imaging and color scalability are essentially bionic devices that mimic the human eye. These applications require advanced color imaging systems with high resolutio...[Details]
Guoxuan Hi-Tech released the new L600 LMFP Qichen battery on the 19th Single energy density 240Wh/kg, system 190Wh/kg It does not use ternary materials and has a battery life of 1,000 kilome...[Details]
1. Prepare the program that needs to run automatically, such as 123.exe
2. Copy "123.exe" to the path: WINCE600OSDesignsS3C6410_DEMOS3C6410_DEMORelDirSamsung_SMDK6410_Release.
3. Create a...[Details]
Just now we talked about that the electronic stopwatch uses C language. Next, let’s talk about using assembly language. hardware design (Document attached at the end) Circuit Diagram 1: Digital t...[Details]
Tested using Keysight’s ultra-wideband test solution with Samsung’s U100 chipset
Ensures stability and security of ultra-wideband devices
Keysight Technologies has...[Details]
In the past two days, the "AEB dispute" between two car industry tycoons, Yu Chengdong and He Xiaopeng, has brought the topic of active car safety to the forefront. Today, the measurement of car safe...[Details]
It was Sunday, and I was just resting at home. It was a good time to learn ARM. I got up
very early in the morning because I was always anxious about how to set up the ARM development environme...[Details]
Analogue and Mixed Signal
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