The LPC1500 series MCU is very suitable for BLDC motor drive control, especially in sensorless applications. The built-in analog comparator and high-speed ADC can be easily used in the back-EMF detect...
[i=s]This post was last edited by tianshuihu on 2015-11-22 18:46[/i] [align=left][font=宋体]After the board was finished, it took about a week to receive it. In addition, I was on a business trip for ne...
Question: Although there are dll function descriptions, I don't know the format of some parameters, and what steps are required to read and write data. If anyone has done smart card development, pleas...
The automotive industry is undergoing a major transformation. With increased connectivity and support for more features, cars are becoming increasingly complex and valuable, providing a better user ex...
The kernel is linux 2.4.18, busybox configuration information: 1. Use static link library 2. Do not use local /usr 3. Add ext2 file system tools: e2fsck, fsck.... 4. Add cross-compilation tool path. T...
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[Details]
Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation devices, etc., all these mobile devices are powered by mobile batteries, and the battery life is ...[Details]
1 Introduction
Fieldbus is a serial, digital, multi-point communication data bus between field equipment/instruments installed in the production process area and automatic control devices/syst...[Details]
Today, fleet management innovation has made great progress. Whether trucks, buses, taxis or other means of transportation, wireless satellite positioning systems are used to enable dispatchers to u...[Details]
"Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our electronic production. The advantages of multimeter are that it has many uses, a wide range, an...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
Brain-computer interface (BCI) is a novel human-computer interface method. It is defined as a brain-computer (computer or other device) communication system that does not rely on the normal output ...[Details]
In the 1980s, DCS (digital distributed control system) began to enter the field of power plant automation control. Since its positive effects on production safety and economic benefits are unmatche...[Details]
1. Interrupt number
2. The use of interrupt and using in C51 interrupt
The basic structure of the 8051 series MCU includes: 32 I/O ports (4 groups of 8-bit ports); two 16-bit timer ...[Details]
With the continuous improvement of the degree of automation, the requirements for remote collection and transmission of field data are also increasing. Today, when telephone communication networks ...[Details]
LIN Bus Overview
As an auxiliary to the widely used CAN communication network, the LIN bus is based on a master-slave structure and uses single-line communication, which reduces the weight a...[Details]
0 Introduction
The measurement of liquid holdup is the basis for studying the interfacial waves of gas-liquid two-phase flow, and the measurement of instantaneous liquid film thickness is the basis ...[Details]
1 Introduction
In the power system, the main function of the current limiting reactor is to limit the short-circuit current of the system by using its inductance characteristics when a sho...[Details]
NXP MCU
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