[:P] When repairing burnt faults of electrical equipment such as transformers, motors, and generators, the electrical short-circuit drying method often requires rewinding part or all of the windings. ...
[font=微软雅黑][size=4]Dry weather in winter, spicy food (such as hot pot), heating, smog... make people who live in the north all year round often have some physical discomfort symptoms - sore throat, re...
Job Responsibilities: 1. Embedded application development and maintenance; 2. Embedded chip system development and maintenance; 3. Write technical specification documents, requirement documents, and d...
I have two wireless modules XL1101-D02. The example program is 51, but the communication is sometimes working and sometimes not. It can be connected occasionally. After I transplanted it to NUC140, it...
In WINCE, does the SD card driver only need to write the SD Host Controller Driver? Do we not need to write the actual SD card read and write functions? Then where is the link between the driver we wr...
[font=Arial, Helvetica, sans-serif][color=#ff0000][b]2013 Android World Global Developers Conference (2013 Android Global Developers Conference) This must be studied. [/b][/color][/font]:titter::titte...
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
Car lights, whether headlights, fog lights or tail lights, play an important role in driving safety. However, the material of the car lights determines that the probability of damage in a collision...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
At present,
the control system used in
automobiles
can be divided into three parts from the functional point of view:
sensor
unit, control unit and execution unit. Among them,
th...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
The number of timers/counters and interrupt sources directly determines the performance of the microcontroller. The MCS-51 microcontroller has two programmable 16-bit timers/counters and five inter...[Details]
In recent years, the application of single-chip microcomputer systems in the field of industrial measurement and control has become more and more extensive. However, for industrial sites with harsh...[Details]