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- What are the disadvantages of Open loop control system?
- What will happen to the gain margin if the gain of the open loop system is doubled?
- If the gain of the open loop system is doubled, the gain margin
- What are some examples of a closed loop system?
- What is an example of an open loop system?
- What are the advantages of open loop control system?
- what is open loop and close loop control system?
- The loop equation for a series RLC circuit gives
- (i) Bilateral Network (ii) Node (iii) Loop (iv) Branch
- Write the application of the following antennas: 1) Rectangular antenna 2) Dish antenna 3) Horn antenna 4) Loop antenna 5) Yagi-Uda antenna.
- Explain how sinusoidal AC voltage is generated by using simple one loop generator.
- Define- (i) Node (ii) Loop for a DC circuit
- Explain the hysteresis loop of a magnetic material with neat diagram.
- The number of loop equations required to completely analysing a network comprising of 8 independent
- Which waves are demodulated by Costas loop?
- If the area of hysteresis loop of a material is large, the hysteresis loss in this material will be?
- Murray loop test can be used for location of?
- What is the difference between a mesh and a loop?
- The open loop control system is one in which _____.
- The sensitivity of a closed loop system to gain changes and load disturbances depends upon
- The characteristic equation for a closed loop system with forward gain K is s4 + 4s3 + 8s2 + 6s + K = 0.
- The loop transfer of a system is G(s) H(s) = 5/(s+1) (2s+1)(3s+1) which has the phase crossover frequency
- Negative feedback in a closed-loop control system DOES NOT
- A system has 14 poles and 2 zeros in its open -loop transfer function. The slope of its highest frequency ...
- Open loop control system is one in which the control action :
- An open-loop system is better than a closed-loop system in terms of
- As compared to a closed loop system an open loop system is ...
- In a closed loop control system ...
- If the characteristics equation of a closed loop system is s2+2s+2=0, then the system is...
- An electromechanical closed –loop control system has the transfer function C(s)/R(s) = k/s (s2 + s +1) (s+ 4) +k....
- Which of the following is an example of an open loop system ?
- In a closed-loop system in which the output is the speed of a motor, the output rate control can be used to_________.
- _____is an open loop control system.
- _____is a closed loop system.
- An automatic toaster is a ______ loop control system.
- In open loop system
- In closed loop control system, with positive value of feedback gain the overall gain of the system will
- In an open loop control system?
- Draw B-H curve for magnetic material and state its nature. State the significance of hysteresis loop. Also draw the hysteresis loop for hard steel and soft steel.
- Define the terms : i) Node ii) Branch iii) Loop iv) Mesh
- Draw Hysteresis loop for Hard steel and soft steel. Also write one application of each material.
- A negative feedback loop returning a voltage to the input raised the input impedance and making the circuit a better
- For a feedback amplifier, if the loop gain is much greater than unity, the closed loop gain will be equal to
- In root locus plot, a point on the real axis lies on the locus, if the number of open loop poles plus zeros on
- An operational amplifier has an open loop gain of 200,000. Its output exhibits saturation at 10V.
- Which cable connects the subscriber telephone to the nearest end office in the local loop
- Order of the open loop transfer function is_____ to order of closed loop transfer function
- In the ideal closed loop operational amplifier, the gain depends on
- After drawing the Root-Locus, the closed-loop poles corresponding to a specified value of gain K can be
- An OP amp has an open loop gain of 1,00,000. If the feedback fraction is 0.02, the approximate closed loop...

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