MittUniversitetet
Applied Sensor System
Teachers: Hiba Alqaysi, Sobhi Barg and (Göran Thungström)

hiba.alqaysi@miun.se

sobhi.barg@miun.se

(goran.thungstrom@miun.se)

Lecture:

           Measurement system for indoor climate          

            Relative_humidity_Po.pdf

            Statistic
           
Normal distribution tabulated

Simulation Spice:
Easy to use software!!

Mindi.exe        LTSpice       TINA

Spice models

OPA604       ad817.cir      2SK209        CA3140

Datasheets

OPA604       AD817          NTE457        J113              MCP601 (3.3 level converter OP)

Temp/Moisture                CO2/ TVOC

Test spectrum in a file!!

Am241

Articles:

            charge.pdf    Please note that it is possible to use +,ground,- power supply to feed the op-amplifier, use schematic in figure 4.

            shape.pdf   II_Signal_Processing_1.pdf baseline restorer!!

            peak.pdf  The peak-detector need OPA 604 or CA3140 because of the FET inputs. It is only possible to powering the opa 604 with +,ground, - , feed with +/- 10V           

Adjustment for 5V output logic (Right click on the component)

  Comparator

Some information about the construction of radon detector system.pdf (Look for the injection of charge by a 2.2 pF capacitor, can be used in the simulation and for practical tests)

processing:

Processing 

MBED:

MBED simulator   

Report:

            Template report.dot