Hello guys, I need answers to these four questions. Thanks
Q.1: To decrease the power in control system we use :
Open loop
Close loop
Combination of the these two with active elements
Combination of the these two with passive elements
Q.2: Which system needs more stability
A. Automatic washing machine
B. Traffic signal system
C. Home heating system
D. Motor with position control
Q.3: Natural frequency in the control system represents what ?
Q.4: If z transform lies in ROC then:
A. System is stable
B. Inverse of system is stable
C. Both system and its inverse are unstable
D. Both system and its inverse are stable
Q.1: To decrease the power in control system we use :
Open loop
Close loop
Combination of the these two with active elements
Combination of the these two with passive elements
Q.2: Which system needs more stability
A. Automatic washing machine
B. Traffic signal system
C. Home heating system
D. Motor with position control
Q.3: Natural frequency in the control system represents what ?
Q.4: If z transform lies in ROC then:
A. System is stable
B. Inverse of system is stable
C. Both system and its inverse are unstable
D. Both system and its inverse are stable
