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1. Introduction to BMS system The new energy electric vehicle control system mainly consists of battery management system (BMS), charger control unit, motor control unit and vehicle control unit (F...[Details]
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1. LCD schematic diagram
The figure below is a schematic diagram of LCD, each dot in it is a pixel.
It has an electron gun inside, which emits light of various colors as...[Details]
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Samsung announced the One UI 3.0 beta program for the Galaxy S20 series last month. Earlier today, the company began rolling out a pre-beta version of the new system to registered developers i...[Details]
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A stepper motor is an electric motor that converts electrical pulse signals into corresponding angular displacement or linear displacement. For each input pulse signal, the rotor rotates an angle o...[Details]
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0 Introduction Mobile multimedia broadcasting has become a hot development hotspot. Mobile multimedia broadcasting service refers to the reception of radio and television programs and information...[Details]
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/************************************************************************ Learning PT2262 wireless remote control switch program STC series 89C58RD crystal oscillator 11.0952MHZ ~ 12MHZ transmitt...[Details]
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I learned about dot matrix display a few days ago, and today I would like to summarize it according to my own ideas. First, let me introduce the display principle of the dot matrix. The circuit dia...[Details]
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Gravimeter is a professional instrument used to measure gravity. Traditional gravimeters are bulky and have single functions. Although digital gravimeters have certain functional expansions, they are ...[Details]
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In the previous article, we finished setting the corresponding mode in lowlevel_init and initialized the MMU at the end.
In this article, the process of enabling MMU is described.
...[Details]
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Toshiba and Fengmi Technology join LG Electronics, Sharp, TCL and Bang & Olufsen in embracing WiSA immersive audio standard July 2019, San Jose, California - WiSA® LLC, the wireless speaker and aud...[Details]
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For more information about buzzers, please refer to: https://blog.csdn.net/cax1165/article/details/87634433 The schematic diagram of the buzzer module on the development board is as follows: #inc...[Details]
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Opening remarks:
In the previous section, I demonstrated the programming framework that I commonly use in industrial control through a robot automatic control program, but I have never touched on the...[Details]
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The 18th Shanghai International Automobile Industry Exhibition kicked off. With the theme of "Co-create a Better Life", this year's auto show will deeply integrate automobiles with intelligent networ...[Details]
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Honor Smart Screen is officially on sale The Honor Smart Screen, which had been in the pre-order status before, was officially on sale at 10:08 this morning. The first Honor Smart Screen equipped...[Details]
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Recently, I have not been able to understand the concept of drivers very well. Sometimes I can get a feel for it by combining some USB examples written by others, but because the ARM system does no...[Details]
Analog electronics
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