A signal other than the reference input that tends to affect the value of controlled variable is known as

Related MCQs

• signal will become zero when the feedback signal and reference signs are equal.
• Any externally introduced signal affecting the controlled output is called a
• is the reference input minus the primary feedback.
• Static error co-efficients are used as a measure of the effectiveness of closed loop systems for specified ________ input signal.
• The initial response when the output is not equal to input is called
• The second derivative input signals modify which of the following ?
• Velocity error constant of a system is measured when the input to the system is unit _______ function.
• If a step function is applied to the input of a system and the output remains below a certain level for all the time, the system is
• In closed loop control system, with positive value of feedback gain the overall gain of the system will
• A control system in which the control action is somehow dependent on the output is known as