[align=left][color=rgb(0, 0, 0)][font=Helvetica, Arial, sans-serif][font=微软雅黑][size=3][b]Activity (II): Post a message in any forum section with the title "EEWORLD Thanks for Having You - Username[/b]...
After I connected my board to the PC and installed the driver, I also found the board under the PC hardware, proving that the driver was installed. I can send data to each other through the serial por...
I use 149 serial port, use MAX3222 chip to drive RS232 to connect with computer, use timer to send serial port data regularly, the sending is normal, but the receiving interrupt cannot come in.May I a...
When running the routine in 430, I can enter the interrupt under SIMULATOR. After connecting the board, the program can be downloaded and run, but it cannot enter the interrupt. Is there any setting r...
Dear Sir, I have collected some information about CATL and sent it to you so that you can have a deeper understanding of the company. Please see the attachment. The work location is Shanghai Caohejing...
I want to use absolute addresses in C51 like assembly, but I don't know how to define and use them? Assembly: ORG 4000H DB: . . . . . . ; DB: . . . . . . ; I don't know how to apply this?...
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
The installation locations of DC-DC converters are relatively scattered. DC-DC converters can be found on the power board, main board, logic control board and other circuit boards of PDP color TVs....[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in
the RF
bands increases the challenge dramatically. Today, nearly everything has wireless...[Details]
1 Introduction
The coke oven gas recovery system is mainly composed of a gas tank and a pressure reducing station. While realizing the recycling and reuse of coke oven gas, it also plays an imp...[Details]
●Try to use original batteries
Using original batteries is the most important thing to ensure your safety. Nokia once claimed that there have been more than 20 mobile phone battery explosi...[Details]
Lithium-ion battery name introduction
The lithium-ion battery that is now widely used by everyone is developed from the lithium battery. So before we get to know the lithium-ion battery, l...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
High-voltage switches are important control equipment in power systems and play an important role in the safe operation of power grids. The resistance of the switch conductive loop is an important tec...[Details]
introduction
With the continuous improvement of the integration level of single-chip microcomputers, modern single-chip microcomputers have digital signal processing functions, making it possi...[Details]
Electrical contacts can be divided into three categories according to their structure and working characteristics: break contacts, sliding contacts and fixed contacts. Break contacts are an indispe...[Details]
1. Problems with the current transformer maintenance method
The current maintenance method for transformers is to deal with defects during regular maintenance and patrol inspections. There...[Details]