Find examples of mechatronics systems that were only made po
     Find examples of mechatronics systems that were only made possible with integrated control systems  Find a few applications of PID control through an Internet search 
  
  Solution
(a) Note that mechatroics refers to a combination of MECHAnical and elecTRONIC devices. Hence, a mechatronic device can be improvisation of a purely mechanical device using electronic/electrical controls. But there are new devices which did not exist on purely mechanical controls or which were not possible due to limitations of mechanical controls. Few such examples which are (were made) possible only with integrated control systems are:
(b) Few examples of PID controllers are:

