Bus for connecting control equipment and field equipment loop power supply

PROFIBUS bus standard is adopted to realize unified bus communication in the factory. PROFIBUS DP is used for rapid processing and connection of control equipment, and PROFIBUS PA is used for process automation, field equipment loop power supply and intrinsically safe applications. PROFIBUS PA and DP adopt the same communication protocol. In order to ensure […]

Read More

***

UART Universal asynchronous transceiver Universal asynchronous receiver / transmitter, commonly known as UART, is an asynchronous transceiver and a part of computer hardware. It converts the data to be transmitted between serial communication and parallel communication. As a chip that converts parallel input signals into serial output signals, UART is usually integrated into the connection […]

Read More

What is the difference between a sensor and a transmitter

What is the difference between a sensor and a transmitter? Sensors and transmitters play an important role in the field of automatic control. Transmitters are developed from sensors. They are both related and different. Next, let’s share it briefly. sensor Sensor is a device that converts physical signal into electrical signal. It is mainly composed […]

Read More

Radio frequency test station for remote controller

The UUT under test is the transmitter PCB, receiver PCB, receiver assembly and transmitter assembly. Some tests need to use RF anechoic chamber to remove RF interference. Some instruments (including RF signal generator, RF spectrum analyzer, power supply, digital voltmeter, pressure transmitter and optical encoder) are used in the test station, and are controlled by […]

Read More