Editorial Staff, Author at Inst Tools

The Design Problem

The Design Problem 1. What should be the nature of bandwidth for a good control system? a) Large b) Small

Closed-Loop Frequency Response 1. Closed loop frequency response is very useful as : a) It approximately predicts the time response

Assessment of Relative Stability Using Nyquist Criterion 1. The phase margin (in degrees) of a system having the loop transfer

Time Domain Analysis MCQ 1. The system with the open loop transfer function 1/s(1+s) is: a) Type 2 and order

Nyquist Stability Criterion MCQ 1. Which principle specifies the relationship between enclosure of poles & zeros by s-plane contour and

Mathematical Preliminaries 1. Which of the following devices is used for conversion of co-ordinates? a) Microsyn b) Selsyn c) Synchro-resolver

Experimentation of Transfer Function MCQ 1. The impulse response of a LTI system is a unit step function, then the

All-pass & Minimum-phase Systems 1. A minimum phase unity feedback system has a bode plot with a constant slope of

Bode Plots MCQ 1. Assertion (A): Relative stability of the system reduces due to the presence of transportation lag. Reason

Polar Plots MCQ 1. The constant M circle for M=1 is the a) straight line x=-1/2 b) critical point (-1j0)