DIY rechargeable three-speed small fan - Power Technology - Electronic Engineering World - Forum (eeworld.com.cn)First of all, I would like to thank EEWORLD forum for giving me this opportunity to DIY...
The FOC vacuum cleaner development kit is a low-voltage sensorless FOC development board developed using CMS32M5733. It supports sensorless FOC and single resistor control, and has fast startup, smoot...
1. If the MCU has a serial port peripheral, plus a level conversion chip, such as MAX232, SP3485, it is an RS232 and RS485 interface.2. RS485 uses differential signal negative logic, +2~+6V represents...
[table=98%] [tr][td]1.What is the function of the cut-off frequency parameter in the ST motor library? [/td][/tr] [/table] [img=419,0]http://www.ing10bbs.com/data/attachment/forum/201812/19/193031cfii...
Nokia 8210 CPUNokia 8210 CPU can be replaced with Nokia 8250, 8850, 8855, 5210, 3210, 3310, 6210 CPU. The models are V11, V12, V16, V18, V19. Among them, 8210 and 8850 mostly use V11 and V18. When upg...
[i=s]This post was last edited by lb8820265 on 2018-10-23 21:24[/i] [align=left][font=微软雅黑][size=3] Let's introduce some basic knowledge of inertial systems and learn step by step by asking questions....
Microcontrollers (MCUs) are widely used in automobiles and are one of the most important chips in automotive electronics. From high-end pre-controllers to simple door and window controls, MCUs are ...[Details]
Recently, there was news that Huawei Kirin chip has signed a cooperation agreement with BYD, and the first product is the Kirin 710A, which will be used in the field of automotive digital cockpits. ...[Details]
This system uses the AT89C51 microcontroller as the control core of the electric vehicle, and uses an infrared remote controller with an infrared receiver and a DC motor forward and reverse control...[Details]
For a newly designed circuit board, debugging often encounters some difficulties, especially when the board is large and has many components, it is often difficult to start. But if you master a set o...[Details]
Coal mine hoists are important equipment in the production process of coal mines, iron mines, and nonferrous metal mines. The safe and reliable operation of hoists is directly related to the produc...[Details]
Abstract: Combined with the specific implementation on ez80 and ARM7 systems, this paper explains how to port the TCP/IP protocol stack LwIP to the embedded real-time operating system uC/0SII, ma...[Details]
Join Dazu
Robot
, I am the protagonist of intelligent manufacturing
In 2022, Han's Robotics will enter a fast lane of development, and major break...[Details]
Samsung Electronics will purchase 20 EUV lithography machines from ASML for $3.38 billion, an average of $170 million per machine. They will be used for advanced process wafer foundry and new generat...[Details]
Given enough time, most engineers can find the right direction. As an engineer, do you often need to understand the performance of each component in a circuit application? Yes. In general, do the mo...[Details]
Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision, s...[Details]
This article is based on the previous article TQ2440 development board learning record (1) - the simplest stand-alone assembly program. 0 ARM Stack Basics ARM supports full-minus type stacks. Full ...[Details]
Introduction: I wrote the article about 48V during the holiday, and today I will write another article. This is mainly because I have read the report "EV War Vol2 Who's the next Merck/UDC" by the Ko...[Details]
The transformer of a single-ended flyback switching power supply is essentially a coupled inductor, which is responsible for energy storage, voltage transformation, energy transfer, etc. The follo...[Details]
Pixelworks Powers ASUS ROG Phone 6 Series to Set a New Benchmark for Mobile Gaming Experience
The excellent display performance complements the high refresh rate screen, bringing an ...[Details]
SA4828 Pin Diagram
Figure SA4828 pin diagram
SA4828 is a standard 28-pin dual in-line package, as shown in the figure. The main pin classification is as follows: ① Drive signal and detection R...[Details]