Hi.
I am thinking of using pt100/pt1000 as temperature sensors in designing an anemometer. the two sensors must be heated equally and one shieled from the other, air blown over one should affect the bridge balance and give a voltage output related to the speed of air..... i then need to use an ADC and AVR to display the results.
can any1 suggest any circuit arrangement for the above and any suggestions plz...........
I am thinking of using pt100/pt1000 as temperature sensors in designing an anemometer. the two sensors must be heated equally and one shieled from the other, air blown over one should affect the bridge balance and give a voltage output related to the speed of air..... i then need to use an ADC and AVR to display the results.
can any1 suggest any circuit arrangement for the above and any suggestions plz...........