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+//Chapter 8_Applications of Operational Amplifier
+//Caption : Device Temperature
+//Example8.4: Forced air cooling provided for the device in Example8.3 lowers the ambient temperature at 60 degree celsius.What is temperature of the device?
+//Solution:
+clear;
+clc;
+Pd=500*10^-3;
+Rt=150;//thermal resistance
+Ta=60;//ambient temperature
+Td=Pd*Rt+Ta;
+disp('degree celsius',Td,'Temperature of the device is:')
+\ No newline at end of file