This work mainly adopts TB67S109A motor driver. TB67S109A is a two-phase bipolar stepper motor driver equipped with PWM chopper and built-in clock decoder. The features are as follows:1. A bipolar ste...
As the title says, I want to buy a set of black gold ZYNQ 7020/7010 development boards, with normal functions and no damaged components. If you are interested, please contact me as soon as possible, t...
The microcontroller is 5V, but many indicator lights are 24V. Most indicator lights have a current of 10~100MA, and there are usually more than 10 of them. I often use optocouplers + transistors to sw...
With the continuous progress of society, the security industry continues to grow rapidly, and security products have been widely used. Whether it is public utilities, commercial or civilian, security ...
1. Access the memory location of the absolute address:
#define pISR_EINT0 (*(unsigned *) (_ISR_STRATADDRESS+0x74))
The above statement casts the unsigned integer _ISR_STRATADDRESS+0x74 to...[Details]
China Energy Storage Network:
Less than five months after its launch, Guoxin's transaction volume exceeded 1 billion yuan. As the first Internet financial platform established by an energy co...[Details]
In the human-computer interaction interface of the single-chip microcomputer, the general output methods are as follows: light-emitting tube, LED digital tube, LED dot matrix, liquid crystal display....[Details]
The engine can be said to be the "soul" of a car. After continuous improvements and upgrades, today's engine is no longer as simple as just being able to run. Under the dual requirements of power and...[Details]
Channel decoding chips are key chips that determine the performance of digital TV receivers such as set-top boxes. The DVB-C decoding chip SMT1656A developed by Shenzhen Guowei Technology Co.,...[Details]
On October 21, Tang Chuanle, deputy director of China National Nuclear Corporation Equipment, led a team to visit and exchange with Herui Electric Power. The company's chairman Yang Lin, general ma...[Details]
In everyone's understanding, lithium-ion batteries generally consist of a positive electrode, a negative electrode, a separator and an electrolyte. The positive electrode sheet is mainly formed by ...[Details]
Today, we will use several project examples to introduce the specific steps for using S7-200 SMART PLC for the first time, to help you take the first step in using PLC.
Project control r...[Details]
As the core asset of power companies, the digitalization of power infrastructure is a key factor in promoting asset life cycle management and enterprise digital transformation. However, affected by...[Details]
Recently, Beijing SinoHytec Technology Co., Ltd. announced that it plans to jointly invest with Toyota Motor Corporation to establish and operate a joint venture company, Huafeng Fuel Cell Co., Lt...[Details]
1. What is strain?
In mechanical testing and measurement, it is important to understand how an object responds to various forces. Strain is the amount of deformation a material undergoes due to a f...[Details]
Currently on the market, most automobile engines use reciprocating engines.
A reciprocating engine, also known as a piston engine, is an engine that uses one or more pistons to convert pressur...[Details]
With the rapid development of the automobile industry, there are more and more electronic control units on the car body. The traditional car body wiring harness will not only increase the manufactu...[Details]
STMicroelectronics (ST) recently announced a strategic partnership with Sanken, a Japanese company specializing in power modules, to jointly develop the next generation of intelligent power modules (...[Details]
In daily work, what is the operating load of the R-type transformer? These important data are very critical. Usually, we want to know what the load of the R-type transformer is. We can find out thr...[Details]
Motor Drive Control（Motor Control）
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