Lectures in course MICRO-330: Sensors

Physical Transducers: Definitions and Characteristics Log in to Mediaspace to watch this video

Covers the definitions and characteristics of transducers, sensors, and actuators in different physical domains, emphasizing sensor performance and measurement accuracy.

Sensors: Measurement and Dynamic Characteristics Log in to Mediaspace to watch this video

Explores sensors, dynamic characteristics, frequency response, and system behavior in robotics.

Capacitive Sensors: Principles and Applications Log in to Mediaspace to watch this video

Explores electrode arrangements, liquid level sensors, electrostatic force, and capacitive accelerometers in capacitive sensors.

Capacitive Sensors: Slave System Transfer Function Log in to Mediaspace to watch this video

Explores capacitive sensors, accelerometer technologies, touch screens, and fingerprint sensor comparisons.

Capacitive Microphones: Principles and Applications Log in to Mediaspace to watch this video

Explores the principles and applications of capacitive microphones, including modeling for atmospheric pressure variations and circuit construction.

Capacitive Microphones Log in to Mediaspace to watch this video

Explores capacitive microphones, electret technology, and special circuits for electret microphones.

Inductive Sensors Log in to Mediaspace to watch this video

Explores inductive sensors, mutual inductance, and excitation-induced electromotive forces in conductive targets.

Inductive Sensors Log in to Mediaspace to watch this video

Compares inductive sensors with capacitive sensors, emphasizing the former's resilience to environmental contaminants and the importance of frequency selection based on material properties.

Eddy Currents: Detection and Applications Log in to Mediaspace to watch this video

Explores the principles of eddy currents for crack detection and proximity sensing.

Linear Response and LVDT Construction Log in to Mediaspace to watch this video

Explores LVDT construction, applications in measurement, synchronous demodulation, and inductive potentiometers.

Inductive Potentiometer: Principle and Applications Log in to Mediaspace to watch this video

Explains the principle of inductive potentiometer and its applications in dynamic microphones and Wiegand wire sensors.

RF and Microwave Tags Log in to Mediaspace to watch this video

Covers the principles of RF and microwave tags, resonant frequencies, deactivation methods, and the structure of EM and AM tags.

Compensation Circuits: Response Time and Bandwidth Log in to Mediaspace to watch this video

Explores passive electric compensation circuits for first-order systems, focusing on response time and bandwidth, as well as different measurement structures and closed-loop feedback systems.

Inductive Sensor Log in to Mediaspace to watch this video

Covers inductive sensor operation, RFID systems, and advanced information encoding techniques.

Magnetic Sensors: Principles and Applications Log in to Mediaspace to watch this video

Explores magnetic sensors' principles, materials, applications, and sensor sensitivity in measuring magnetic fields.

Magnetic Sensors: AMR and GMR Log in to Mediaspace to watch this video

Explores AMR and GMR sensors, their principles, sensitivity to weak fields, and applications.

Hall Effect Sensors: Principles and Applications Log in to Mediaspace to watch this video

Explores Hall effect sensors, covering zero current, sensitivity, resolution, and manufacturing in silicon.

Magnetic Sensors: Magnetoresistance Log in to Mediaspace to watch this video

Explores magnetoresistance sensors and their applications in various industries.

Magnetic Field Measurement: Hall Sensor Log in to Mediaspace to watch this video

Explores magnetic field measurement using Hall sensors, soft ferromagnetic materials, flow sensors, and synchronization demodulation.

Magnetic Sensors: Fluxgate and Reed Relay Log in to Mediaspace to watch this video

Explores magnetic sensors like fluxgate and reed relay, emphasizing their applications in measuring weak magnetic fields and as on/off sensors based on magnetic attraction.