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...
Recently, the review work of the national finals of the 17th China Graduate Electronic Design Competition (hereinafter referred to as: Electronic Research Competition) was successfully completed. Thi...[Details]
In the field of security monitoring,
video monitoring
is a very important branch, and
it has made great progress with the development of technology over
the
years. However, there is ...[Details]
Environmental adaptability refers to the ability of equipment (product) to achieve all its intended functions, performance and (or) not be destroyed under the influence of various environments that...[Details]
The evolution of serial bus implementations has led designers to seek more sophisticated analysis and debugging solutions that can capture bus activity not only from one path, but from multiple channe...[Details]
I started to learn about single-chip microcomputers some time ago. I thought single-chip microcomputers would be very simple, but they were more complicated than I expected, especially when I ...[Details]
Carbon monoxide production According to statistics from countries around the world over the years, carbon monoxide (CO) has become the most common toxic and harmful gas, with a large number of ca...[Details]
Source: The content is original from Semiconductor Industry Observer (ID: icbank), author: Jiang Siying, thank you! On January 16, 2021, the China IC Conference, an annual high-profile event for fa...[Details]
Traditional disaster relief vehicles have high requirements for road surfaces. This paper proposes and designs an amphibious disaster relief vehicle. This paper mainly combines the hovercraft with ...[Details]
PIC16F877 Overview
PIC16F877 is an 8-bit MCU developed by Microchip. It belongs to the PICmicro series of single-chip microcomputers and has a Flash program memory function. It can repeatedly b...[Details]
1. Introduction
Electronic Stability Program (ESP) is an important part of modern automobile safety systems. It monitors the vehicle's motion status in real time and automatically adjusts the ...[Details]
Preface In an actual application system, there are always various interferences. When using DSP for digital signal processing, the signal can be extracted from the noise, that is, a mixed source of ...[Details]
1 Introduction The design of electronic products, especially military voltage stabilized power supply, is a systematic project, which not only considers the power supply parameter design, b...[Details]
1 Introduction
With the rapid development of the national economy and the continuous improvement of people's living standards, while the transportation industry continues to develop, a lar...[Details]
In many situations with high current output, in order to improve the reliability of the system, a commonly used method is to use hot backup - multiple power modules are used in parallel. Each power m...[Details]
The basic verification methods for LED products mainly include: product environmental test verification and product life verification. 1. Product environmental test verification First of all...[Details]
Analogue and Mixed Signal
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