I lookfor a pressure sensor that convert pressure to frequency .
The output of the device should be a 50% duty-cycle square wave with a frequency
that is proportional to the absolute pressure of the device.
Which embedded sensor integrated circuit can help me in this way??
Most pressure sensors output voltage. Can you take an output voltage of the pressure sensor and convert it to frequency with a frequency to voltage (F/V) convertere IC?
trust me there is no pressure sensor which is going to do that..
pressure sensors always give 0-5 or 0-10 vdc or 4-20 ma ..you should figure out a circuit which is going to do that