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Use MATLAB's Simulink to obtain the step response of a system,
under the following conditions :
a. The system is linear and driven by an amplifier whose gain is 10.
b. An amplifier whose gain is 10 drives the system. The amplifier saturates at ±0.25 volts. Describe the effect of the saturation on the system's output.
c. An amplifier whose gain is 10 drives the system. The amplifier saturates at ±0.25 volts . The system drives a 1:1 gear train that has backlash. The dead-band width of the backlash is 0.02 rad. Describe the effect of saturation and backlash on the system's output.
A strictly convex function is defined as one for which every chord lies above the function. Show that this is equivalent to the condition that the second derivative of the function be positive.
A three-phase induction motor has been tested, and has small stator resistance. At 230 V, 60 Hz, the motor produces 40 N-m at 1740 RPM.a) Given a 40 N-m load, input of 115 V and 30 Hz, what operating speed do you expect
Determine the power consumed by the two elements, determine the current leaving the source, determine the power factor and specify leading or lagging. Also, determine the size of the capacitor (in kVARs) needed to bring the power factor to 1
A certain sine wave has a frequecny of 2.2kHz and an rms value of 25 V. Assuming a given cycle begins (zero crossing) at t=o s, what is the change in voltage from 0.12 ms to 0.20 ms
How to Make a Generator from Motor (With Simple CD's Turbine) . ( CD Disc Generator) from Trash ? (with step by step procedure )
What Class of amplifier is this circuit operating in, as determined by the output configuration? Estimate the maximum power this amplifier can deliver into the 50 ohm load and what adjustments would you make to the circuit, in component value choi..
The paired measurements were collected on the same day within 30 minutes of one another; the data are given in the accompanying table. Construct a 95% confidence interval for the difference in mean number of negative interactions.
Design an analog divider circuit with a minimum number of op amps with Vo = f(V1/V2) where V1 and V2 are inputs of the circuit and Vo is the output and derive Vo in terms of V1 and V2 and the circuit elements.
For the simple equivalent circuit of 0.017 m2 PV cell shown below, the reverse saturatoin current is I0= 4 * 10-11 A and at an insolation of 1-sun the short circuit current is Isc = 6.4 A. At 25 degrees C
Find the Eb/no ratio in dB for a system operating at 10Mbps in a BW of 1MHz. the un-modulated carrier power is 0.1pW and the system noise temperature is 120 degrees Kelvin.
An ECG lead is oriented such that its electrodes are placed onthe body in positions that pick up an electromyogram from the chestmuscles as well as the electrocardiogram. Design a circuit thatseparates these two signals as well as possible, and discu..
A half-wave rectifier circuit with a 1-Kwload operates from a 12-v(rms) 60-Hz household a 5-to 1 transformer having a center-tappedsecondary winding. It use two silicon diodes that can be modeled tohave a 0.7-v drop for all currents.
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