QI: Draw the signal flow graph for the block diagram shown in figure below and obtain the following transfer function using mason s gain formula. Y(s) N(s).0 Y(s) E(s) N(s)R-0 R (s) N(s) G(s) Y(s) R(s) Es) G(s) G(s) H,(s)

As an entry engineer you are assigned the task of designing an averaging circuit of three voltage signals. The signals can come from various sources, like sensors. You decide to design an operational amplifier-based circuit as the one shown below: RE R₁ V10- www R₂ V20 V30 R3 વ્ઝ ટ્રાંસ્ક્રાઇબ કરેલ ટેક્સ્ટ બતાવો C -vo Why would you select an operational amplifier-based circuit? Determine an expression for the output voltage in terms of the input voltages. Determine the relationship between the components of the circuit such that it acts as an averaging system. Select values of components to realize the averaging system.

Find the gain and Rf as it is stated in the picture.

Find values of Cc1, Cc2 and Cs based on the transfer function