Q: Information about designing a BMS for LiFePO4 batteries has been posted several times (BQ78350-R1: bqStudio not showing battery voltage, BQ76930: Design help required for BQ76930).
Now it's time to...
First, understand the concepts of virtual short and virtual short:
Virtual short: Since the voltage gain of the op amp is very large, the open-loop voltage gain of general-purpose op amps is generally...
The 2019 National Games list was released at noon today. The specific list can be viewed here:
https://en.eeworld.com/bbs/thread-1084541-1-1.htmlWith this list, experienced netizens can vaguely guess ...
The A1 channel is used to sample and store in ADC12MEM0. Why is there no voltage change before and after the 6.1 port is connected to the Dupont line and grounded?...
Preface:SRT is a very popular open source low-latency video transmission protocol. Using SRT reliable transmission technology, it can successfully achieve safe and reliable high-definition video trans...
This paper proposes a digital closed-loop power amplifier control system based on DSP. It determines the best step for the output power to rise or fall by detecting the positive and negative power vo...[Details]
Display design is an important part of all embedded systems. Display devices include LED, character LCM, graphic LCM, VFD, etc. Graphic LCM (such as 128x64, 192x64, etc. dot matrix) can display ASCII ...[Details]
The current global coronavirus pandemic has clearly demonstrated the importance of digital transformation and Industry 4.0. Like Festo, hundreds of companies have been able to remain stable because d...[Details]
1. Mirror dew point meter measurement method
Gases with different moisture contents will condense on mirror surfaces at different temperatures. Photoelectric detection technology is used to detec...[Details]
In the process of automobile intelligence, electrification, and networking, many first- and second-tier suppliers have emerged and flourished, introducing intelligent driving technology into real l...[Details]
The figure shows a switching power supply application circuit composed of a W317 three-terminal adjustable positive integrated voltage regulator. In the circuit shown in the figure, the PNP tube 3AX6...[Details]
The technical and economic indicators of the motor are largely related to its manufacturing materials and manufacturing processes. In motor manufacturing plants, the quality of products made from t...[Details]
Control-by-wire chassis is becoming the new darling of the capital market. Recently, Jingxi Zhixing, a supplier of automobile chassis suspension and braking systems, announced the completion of a 2...[Details]
With the rapid extension of the highway network around the world, the speed of automobiles is also gradually increasing. In order to ensure the safety of automobile driving, higher requirements a...[Details]
As a systematic project, industrial production automation process control requires various types of equipment to cooperate with each other. Flowmeters, as equipment for measuring and controlling liqui...[Details]
Some friends are asking how to calculate the operation time in C language. Now I will give a simple example to illustrate.
figure 1 If we want to calculate for(b=0;b
...[Details]
According to the "Global and China 3C Intelligent Robot Industry Development Status Research and Market Prospect Forecast Report (2017-2022)" recently released by market research organization Qyres...[Details]
introduction
In the brushless DC motor (BLDC) control system, the measurement of motor speed is an important and critical issue. There are many speed measurement methods: speed measurement using enco...[Details]
The task of moving target detection is to segment the changing area in the sequence image from the background to obtain motion vector information, so as to further classify and identify the moving...[Details]
Traditionally, switching power supplies (SMPS) have been implemented with a basic analog control loop, but recent developments in digital signal controller (DSC) technology have made designs with full...[Details]
Analogue and Mixed Signal
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