12-18. Design a feedforward controller for controlling the outlettemperature of the furnace sketched in Fig. P12-12. The controller mustcompensate for variations In feed rate and feed temperature. Show more Show moreImage transcription textTable 11-1.2 Computing Blocks The signals In this table are Inengineering units. ( ) denotes Input signals, and ( ) denotes constant val-ues set by the user. 4-Input Summer OUTPUT = ($1) + ($2) + Show more Show more Engineering & Technology Chemical EngineeringECH 4264