Projects for one week: 1- A drying oven which is constructed of firebrick walls is heated by an electrically opearted gas burnner as shown. use a suitable feedback system elements to control output temperature (To) according to require temperture (Td=300°). Attempt with the following: a- Choose a suitable temperature sensor. b- Use a suitable electrical amplifier. c- Draw a sckematic diagram to discribe the complete feedback system, then draw a complete block diagram. Oven کی V(A) qi (1) K To Burner R₁ Ta