Digital Data Acquisition Systems: Principles and Applications
Classified in Design and Engineering
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SADD Description
The acquisition system captures signals from field sensors and transducers, sending them to the SADD MDIO for data transmission. The data is processed, and addresses are assigned to facilitate transmission through the distribution system.
Digital vs. Analog Controllers
Digital controllers are justified in applications requiring microprocessors or high-frequency responses.
Analog Controller
Operates in continuous time; a dedicated circuit performs the required work.
Digital Controller
Operates in discrete time, executing software on a microcomputer-based system equipped with ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter) interfaces.
Successive Approximation ADC
The use of an ADC based on successive approximation... Continue reading "Digital Data Acquisition Systems: Principles and Applications" »