PLC PLC is electronic systems that operate digitally and are designed for use in industrial environments, where the system uses programmable memory for internal storage…
In a MODBUS RTU over RS485 communication, we connect a MASTER device to one or more slave devices [MODBUS enabled solar inverters, electric meters, sensors…
In this article, we will learn the basic concepts of PLC and DCS control systems Wiring Diagrams for Digital Input (DI), Digital Output (DO), Analog…
Automation has become the backbone of almost all industries worldwide. Digital IO and analog IO are the most basic terms of any PLC/DCS based control…
What is Variable Frequency Drive (VFD) VFD is a motor drives, Which has greater functionality and operation capabilities. In addition to adjustable speed control, variable frequency…
আজ আমরা জানব কারেন্ট প্রবাহের দিক এবং ইলেকট্রন প্রবাহের দিক সম্পর্কে। কেননা এ বিষয়ে আমরা প্রায় দ্বিধাদন্দে পরি যে, কারেন্ট প্রবাহের দিক এবং ইলেকট্রন প্রবাহের…
The most popular and commonly used power electronic switch devices are the Bipolar Junction Transistor BJT and the MOSFET. We have already discussed in detail…
The user defined function for the MySqli database connectivity The client code when we call the db_connect() function from anywhere in our project
What is $this Keyword In PHP, $this keyword references the current object of the class. The $this keyword allows you to access the properties and methods of the current object within…