The figure shows the VDS and VGS waveforms of the MOS end of the brushless DC motor controller. In addition to a voltage spike at the moment of shutdown, there are two large voltage spikes in the midd...
[i=s]This post was last edited by Beifang on 2020-7-27 15:29[/i]Running ESP32 II Development Environment and Configuration1. Generally, domestic chip companies still prefer third-party development too...
A netizen shared this picture. I looked at it and felt a little confused.
The problem is as follows:
1.LM393 is an amplifier, so the output should be pulled up, but in the figure it is connected back ...
Dear teachers,
Last year, my teacher gave me a power supply, which has been lying idle and gathering dust. Suddenly, I wondered if I could use it to charge a 48V electric vehicle. Can I use it directl...
This content is originally created by EEWORLD forum user Qi IC Kan MCU . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceUSS modul...
Is it 100BASE-T1, 1000BASE-T, 100BASE-TX, 10BASE-T or 10BASE-Te? For those who are not well versed in Ethernet physical layer (PHY) terminology, it can be difficult to evaluate the various types of te...
The electric vehicle battery market is growing rapidly. In the first quarter, global electric vehicle battery production reached 32.2GWh, up 101.9% year-on-year. Chinese brands shined, with 5 of the ...[Details]
Visit to Advantech | Microsoft and Lens enter Advantech’s digital smart factory Since Industrial Revolution 4.0, the Internet of Things is accelerating its integration and application with new-gen...[Details]
Recently, the State Intellectual Property Office announced that vivo applied for three mobile phone design patents on July 1, 2019. The design details of these three mobile phones can be seen through...[Details]
STC15 series reads DS18B20 temperature sensor serial port display code debugging passed, copy and paste to compile and use, no debugging is required, crystal oscillator: 22.1184M, serial port output...[Details]
6.1 Native Program ARM Assembly Language, Reverse Your HelloWorld
6.2 Native Program Generation Process
1: Preprocessing
All header files included in "such as include header files" are compiled ...[Details]
Jiangsu GoodWe reported that its single-phase single-channel photovoltaic inverter (SS) series products have recently obtained the VDE-AR-N4105 certificate issued by TUV Rheinland. So far, all of G...[Details]
When measuring the liquid flow in a large-diameter pipeline, the following factors should be considered when selecting a flow meter: the pressure loss should be as small as possible; since the flow r...[Details]
Samsung Electronics further consolidated its leadership in the global NAND flash memory market in the first quarter of this year despite an overall drop in chip prices. According to a report by ma...[Details]
Definition and composition of sensors
The concept of sensor comes from the word "sensor". In order to study natural phenomena, it is far from enough to rely solely on the five senses to obtain ex...[Details]
Strategy Analytics' latest research report points out that global 5G smartphone shipments reached 19 million units in 2019. Demand is much higher than expected. Huawei ranks first with 37% of the glo...[Details]
LCD1602 liquid crystal display 1. Introduction to LCD1602 1602 LCD is also called 1602 character LCD. It is a dot matrix LCD module specially used to display letters, numbers and symbols. It is co...[Details]
Autonomous driving is undoubtedly a "pie in the sky" that the automotive industry has painted for users. Being able to take your hands off the steering wheel and turn driving, a boring and risky "har...[Details]
The problem of recharging new energy vehicles has always been a major problem on the road to promotion. We often use a concept to describe the degree of perfection of the infrastructure of new energy...[Details]
; Calculate the product of the maximum and minimum values of the 16 data in 40H~4FH of the internal RAM of MCS51. ;The maximum and minimum values are placed in 50H and 51H respectively, and the l...[Details]
Recently, Littelfuse released its third-quarter financial report on October 29, 2024. According to the financial report, net sales in the third quarter were US$609.8 million, a year-on-year decreas...[Details]
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