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ASSIGNMENT
Q1.(a) Find the equation relating V1(t) and V2(t) for the cascaded RC network shown in figure. C1 and C2 are not charged initially. Derive the transfer function. Comment on its validity.
Q2.For the mass spring damper system given in figure below, derive the ordinary differential equations describing the systems model. Further obtain the transfer function for the system.
Q3-In figure below, the tank of water has a cross sectional area A and under steady conditions both the inflow and outflow are Vs and the head is Vh. Under these conditions find the linearized valve resistance Rf given that the flow through the valve is V = Av Cv √2gH , where V is the volumetric flow rate [m3/s], Av is the valve flow area [m2], Cd is the coefficient of discharge, g the acceleration due to gravity [m/s2], and H is the head across the valve.
A lossless transmission line, with characteristic impedance of 50Ω and eletrical length of l=0.27λ, is terminated by load impedance 40-j25Ω. Determine voltage reflection coefficient.
we know Ktw=1 Nm(rad/s) and its's rated torque 30Nm for the synchronous frequency 60 H. If this motor is running at 60Hz, its load torque changes from 30 to 10 Nm, what is the new motor speed.
1. (35) Two unlabeled boxes contain KCl and CsCl for analysis using XRD. The diffraction maxima are observed from the (111) planes, using X-rays of wavelength 0.0862 nm. a. What is the diffracted beam angle, q (with respect to the plane) for b..
Two delta-connvected loads are connected in parallel and powered by a balanced Y-connected system. The small of the two loads draws 10k VA at a lagging Power Factor (PF) of 0.75, and the larger draws 25k VA at a leading PF of 0.80.
Design a full wave (Bridge) rectifier as a dc power supply that provides a peak dc output voltage of 15V on which maxiumum of 5% ripple is allowed. The rectifier feeds a load of 200Ω. The rectifier is fed from the line voltage (120V rms, 60 Hz) th..
A 750-N.m torque is applied to a hollow shaft having the cross section shown and a uniform 6-mm wall thickness. Neglecting the effect of stress concentrations, determine the shearing stress at points a and b.
The voltage across a resistor is given by Ohm's Law: V=R I. Write a program that asks for resistance R in ohms, and current I in amps for several resistors, then calculates and displays the voltage across each resistor.
The paper shall address business requirements and concerns, not personal or home use of Linux. The paper shall address three different Linux vendors, along with each vendor's specific server and workstation product.
Design an IIR BAND STOP Butterworth filter with the following characteristic
Find the Laplace transform of a rectangular voltage pulse that is 0 V until time 0 s, then jumps to 5 V and stays there until time 2 ms, then returns to 0 V and stays there after time 2 ms. Hint: express the pulse in terms of unit step functions.
Design a 4-bit serial equality comparator. That is, if we have a3a2a1a0 = b3b2b1b0, then eq = 1. Note that a3a2a1a0 is stored at register 1, while b3b2b1b0 is stored at register 2. You have to implement the same function using a serial equality co..
On a logarithmic vertical axis from 1ohm to 1Gohm, and a logarithmic horizontal axis from 1rad/sec to 10^9 rad/sec, sketch the following: a) A 1 kOhm resistor and a 1 mH inductor in parallel and (separate curve) in series.
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