a. Signal conditioning circuits are used to process the outputsignal from a sensor of a measurement system to be suitable for thenext stage of operation. Discuss any four of these processes.(12Marks)
b. To eliminate short term fluctuation of signals and providesmoother form of signal, low pass filters are use. Using a passivelow pass RC filer having R= 500Ω, and C=50mF, draw the frequencyresponse graph using a range of frequencies from ??=0.01rad/s to??=1000 rad/s.