Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Adaptive control process in motor-speed control system?
Figure illustrates the adaptive control process as applied to a motor-speed control system, which is based on adjustments of the armature resistance. Using all of the data inputs, the computer computes the optimum value of Ra such that the motor speed is appropriate to the load. The signal corresponding to the computed value of Ra is in turn used to position the potentiometer arm of the variable resistance. The actual armature resistance is then controlled by the position of the potentiometer arm, which in turn may be controlled by a sampled-data version of the position-control system.
The speed and power of the digital computer (in predicting the response to a wide range of changes that affect the system) are the main reasons for the use of adaptive systems in industrial control. Large-scale systems may have multiple inputs applied simultaneously, and control is successfully achieved because the process of predicting the desired response, and comparing with the actual response, can be accomplished in a relatively short time compared to the response time of the system to be controlled.
Classify the following signals as energy signals or power signals. Find the normalized energy or normalized power of each. a. ? ? , 0, 0 0, at Ae t a x t elsewhere
just to put an assignment Give only short details that are important Specially bised clamper
Simulate and compare BER of QPSK system and 4-QAM system without grey coding Eb/No=0.2.4.6.8.10
Distinguish between paramagnetic and diamagnetic materials, mentioning at least one example of each. Paramagnetic Materials: The atoms of these materials have permanent magne
disadvantages of shunt clippers
Now you have to digitally implement this circuit. Compute a difference equation which if you implement will behave exactly like this circuit.
What is the properties and application of iron?
Consider the circuit shown in Figure in the t -domain as well as in the s-domain. Formulate the s-domain nodal equations and use MATLAB to solve for V A (s) and V B (s).
Sketch the circuit diagram of a 4- ladder network R-C phase shift oscillator and explain its principle of operation. Also determine the gain of the basic amplifier necessary for th
Find the Fourier series as far as the third harmonic, to represent the periodic function y, given by the values in the following table. x 0 o 30
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd