5V T Thermocouple R Vrc Rc out R R R Figure 5 Thermocouple interface circuit Activity 3 (16 marks) Derive an equation for Vout in terms of Vic. Choose values for resistors R1, R2, R3 and R4 so that temperature can be measure with resolution (accuracy) of 0.1C. 5V T Thermocouple R Vrc Rc out R R R Figure 5 Thermocouple interface circuit Activity 3 (16 marks) Derive an equation for Vout in terms of Vic. Choose values for resistors R1, R2, R3 and R4 so that temperature can be measure with resolution (accuracy) of 0.1C