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The sampled signal x[n] obtained above is processed by the ideal D-to-C converters with the sampling rate (600 Hz). Obtain the representation of the continuous signal. Determine the Nyquist samplin
Given two NPN BJTs having b = 100 and ro = 100 KW. Using a single 5V dc power supply, design a differential pair amplifier having 1mA bias current in each transistor. What is its maximum gain for li
Design a BJT differential pair amplifier (balanced in, unbalanced out) that provides 20 dB differential gain and 40 dB CMRR. Assume b = 100, ro = 50 KW. Use dual dc power supplies +Vcc and -Vee.
In the region of space for which x > 0, the x-component of a steady magnetic field is described by Bx = bx^2 where b is a positive constant that has dimensions of T/m^2. (a) Which of Maxwell's eq
Suppose a random process is X(t) = A[cos(2fot + T)] where A and Fo are constants and T is a random variable that is uniformly distributed over [0, 2p]. 1. Is X(t) wide-sense stationary 2. Find power
F(a,b,c,d) = Σ m(7, 11, 12, 14) + Σ d(0, 10) (a) Find all of the prime implicants of F'. (b) Find a minimum product-of-sums for F. Note: F' is specified in (a) and F in (b).
F(a,b,c,d,e) = Σ m(0, 1, 2, 6, 7, 8, 16, 17, 19, 20, 25, 26, 29, 31) + Σ d(3, 5, 18, 27) (a) Find the essential prime implicants of F and indicate the minterm which makes each one essentia
Write an equation for the following sequence (use only 3 variables for the right-hand side): The overflow indicator V will turn on iff X is negative, Y is positive and D is positive, or if X is posi
Without using a truth table, find: (a) the minterm and maxterm expansions for F in algebraic and decimal forms (SOM,POM) (b) the minterm and maxterm expansions for F' in decimal form (SOM,POM).
A switching circuit has three inputs (A,B,C) and one output (Z). If A=0, the output Z is the exclusive-OR of B and C. If A=1, the output is the equivalence of B and C. (a) Find the truth table for Z
A switch turns the voltage source on and off. Evaluate the voltages across each of the capacitors and determine whether the energy changes due to the switch being turned on or off.
Design and sketch a band pass filter consisting of an RC high-pass filter with a cutoff frequency of 300 Hz and an RC low-pass filter with a cutoff frequency of 700 Hz. Carefully select the R and C
The carrier wave of frequency 100 MHz is frequency modulated by a sinusoidal wave of amplitude 20 V and frequency 100 kHz. The frequency sensitivity kf = 25 kHz/V. 1. Write expression for FM modulat
Convert the minimal SOP expression of f to use only two-input NAND gates using Boolean algebra Implement f using only NAND (7400) and NOT (7404) gates and demonstrate it to your lab TA Find the mini
An industrial assembly hall is continuously lighted by one hundred 40- W mercury vapor lamps supplied by a 120- V and 60- Hz source with a power factor of 0.65. Due to the low power factor, a 25 per
The upper half-space (where the line charge resides) is characterized by permittivity epsilon_1, and the lower half-space has permittivity epsilon_2. Find expression(s) for the scalar electric poten
Two infinite lines of charge, each carrying a charge density l, are parallel to the z-axis and located at x = 1 and x = -1. Determine the vector E at an arbitrary point in free space along the y-axi
The voltage v and the current i are two independent RVS with ηv = 110v, σv = 2v, ηi = 2A, σi = .1A Using Taylor series approximation find approximate the mean ηw and the standa
The transmitting fiber has a core diameter of 80µm and the receiving fiber has a core diameter of 110µm. The transmitting fiber has n1=1.46 n2=1.40 and the receiving fiber has n1=1.48 an
A fiber has n1=1.53, n2=1.46 and a core diameter of .080 mm. It is to be coupled to a photodiode whose circular sensitive area is 20mm². It has been found that there is 2.75 db of coupling loss
Design a circuit for a combination lock with one input, x, and two outputs, unlock and hint. Output unlock should be 1 if and only if x is 0 and the sequence of inputs received on x at the preceding
A network has an input impedance of 120+100j ohm. what is the capacitance that should be placed in parallel with the network to provide an input impadance with a magnitude of 100O at w=1000 rad/s
(a) What is voltage source and its terminal (voltage/current) behavior (b) What is current source and its terminal (voltage/current) behavior (c) What is dependent voltage-controlled voltage-source
All the script needs to do is make a two 10 by 10 grids, one for the user, one for the computer. Allow the user to choose where to place their ships, and in which direction. Then have the computer r
find all minimum sum of products expressions. ( if there is more than one solution ,the number of solutions is given in parentheses.) label the solutions f1,f2.... a) f(w,x,y,z)= Σm(1,3,6,8,11