![]() ![]() In another word, sensing can be broadly defined as energy transduction processes that result in perception, whereas actuation is energy transduction processes that produce actions. Sensors convert variations into a particular form that can be utilized to mark or control measured variables, whereas actuators are utilized to produce mechanical motion and force/torque. vibration, pressure, and flow) or composition variations (electrical conductivity and potential hydrogen (pH)). Particularly, sensors are the devices that detect and monitor physical phenomenon (i.e. Besides, the output signals further processed by electronic systems using integrated circuits (ICs), just like converting electrical signals into physical signals (i.e., actuators). A wide range of transduction instruments are to convert physical signals into electrical signals (i.e., sensors). Sensors and actuators are collectively stated as transducers, which serve the function of transforming signals or power from one energy domain to another. Proper understanding of the actuating and sensing mechanisms for the MEMS-based devices can play a vital role in effective selection for novel and complex application design. The featured principles of actuating, sensing mechanisms and real-life applications have also been discussed. This article presents the recent developments in standard actuation and sensing mechanisms that can serve MEMS-based devices, which is expected to revolutionize almost many product categories in the current era. MEMS exhibits excellent feasibility in miniaturization sensors due to its small dimension, low power consumption, superior performance, and, batch-fabrication. The sensor transforms these variations into a form which can be utilized as a marker to monitor the device variable. ![]() A sensor is a system that detects and responds to multiple physical inputs and converting them into analogue or digital forms. Over the last couple of decades, the advancement in Microelectromechanical System (MEMS) devices is highly demanded for integrating the economically miniaturized sensors with fabricating technology. ![]()
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