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Sensors and Transducers
Sensorer
Course Level |
Study Period |
C |
3 |
- Educational programs:
Program |
Course Code |
Points |
Engineering Physics |
1TT545 |
4 |
- Course moments:
- Goal:
- The course is intended to give knowledge about modern electrical
sensors for measuring non-electrical variables. The course is
oriented towards physical phenomena used to sense such variables
as: displacement, temperature, radiation, pressure, etc. In particular,
issues related to modern microsensors made in silicon, fiber,
and film technology are treated.
- Prerequisites:
- Electronics, Solid state electronics or Semiconductor technology
- Contents:
- Sensor classification and sensor models, overview of sensor
application areas. An orientation in microsensor and smart sensors
fabrication technologies. Optical sensors; physical effects and
sensor design. Sensing mechanical variables; resistive, piezoelectric
and capacitive sensors. Thermal sensors; physics, theromoelectric
and thermoresistive sensors, SQUID. Magnetic sensors; variable
inductance and variable reluctance sensors. Chemical sensors;
physics, CHEMFET, ISFET. Resonant silicon sensors and SAW sensors.
- Laboratory work:
- Electromagnetic sensors
- Ultrasonic sensors
- Microsensors
- Fibre optic sensors
- Examination:
- Written examination at the end of the course. Passed laboratory
course and active participation in tutorials.
- Literature:
- G.T.A. Kovacs, Micromachined Transducers Sourcebook, WCB/McGraw-Hill,
1998
- A.F.P. Van Putten: Electronic Measurement Systems, Theory
and Practice, IOP Publishing Ltd, 1996 or
alternative
- L. Bengtsson, Elektriska mätsystem och mätmetoder,
Sudentlitteratur,2001
- Course responsibility:
- Department of Material Science,
Signals and Systems Group.and Materials
Science.
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