A pressure sensor outputs a voltage varying linearly as 140 mV/psi, the original measured signal has a frequency of 0.033 Hz and the sensor output impedance is 50 k2 a- Design a passive filter to attenuate 60 Hz noise by 90% while having a very little effect on the original signal b- Design a conditioning circuit to provide output voltage varies from 0 to 2.5 V as the sensor input pressure varies from 60 to 124 psi

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A pressure sensor outputs a voltage varying linearly as 140 mV/psi, the original measured signal
has a frequency of 0.033 Hz and the sensor output impedance is
50 ka
a- Design a passive filter to attenuate 60 Hz noise by 90% while having a very little effect on the
original signal
b- Design a conditioning circuit to provide output voltage varies from 0 to 2.5 V as the sensor input
pressure varies from 60 to 124 psi
Transcribed Image Text:A pressure sensor outputs a voltage varying linearly as 140 mV/psi, the original measured signal has a frequency of 0.033 Hz and the sensor output impedance is 50 ka a- Design a passive filter to attenuate 60 Hz noise by 90% while having a very little effect on the original signal b- Design a conditioning circuit to provide output voltage varies from 0 to 2.5 V as the sensor input pressure varies from 60 to 124 psi
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