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Generate a bounce diagram for the voltage V(z, t) for a I-m-Iong lossless line characterized by Zo = 50 ohm and u_p = 2c/3 (where c is the velocity of light) if the line is fed by a step voltage applied at t = 0 by a generator circuit with Vg = 60 V and Rg = 100 ohm. The line is terminated in a load RL = 25 ohm. Use the bounce diagram to plot V(t) at a point midway along the length of the line from t = 0 to t = 25 ns.
Parallel plate capacitor. Plates have area of 2x2cm2 and interplate seperation is 1mm. Insulator inside capacitor has dielectric constant εr=4. Voltage across capactior has 10V amplitude.
051 Microprocessor a. Write a sequence of instructions to initialize and run the timer to geneate an 800 baud rate clock. b. what would be the baud rate if the intial value of the itimer was set to 9AH
Consider a communication strategy over the AWGN channel where for a fraction of time α, a capacity-achieving code at power level P1 is used, and for the rest of the time a capacity-achieving code at power level P2 is used
For each of the discrete signals below, determine mathematically whether the signal is even, odd, or neither. (a) x[n]=6u[n-3] (b) x[n]=-n (c) x[n]=sin(n-(pi/6))
A CCD camera chip of dimensions 7x7 mm, and having 1024x1024 elements, is focused on a square, flat area, located 0.5m away. How many line pairs per mm will this camera be able to resolve. The camera is equipped with a 35-mm lens.
A 50 ohms lossless transmission line is to be connected to a load of 25 ohm. Use a lamda/4(quarterLamda) length of line of unknown impedance between the load and the 50-ohm line to match it,
suppose you are driving a car listening to a FM radio. Fm receiver has an input resistance of 100 ohm. Signal received by your car antenna is 15*10^-6V[rms]. Peak voltage measured at the loudspeaker of the car is 7V.
an amplifier with a 1 MHz bandwidth and a 20 micro-V input signal. The input noise = 1 micro-V, output signal = 6.0 mV, and output noise = 1 mV. Find (a) SNR at the input Pin = Pn(in)= K(T)BW= 1.38*10-23(290)1MHz= 4*10-15W
Design a counter that counts according to the sequence 0,5,1,4,2,3 in the ways listed. Provide a state diagram and show how unused states connect to the counting sequence. a. using T-Flip Flops b. using D-Flip Flops
1. Calculate the mid-band gain-numeric and dB. 2. Calculate the three low frequency corners.3. Sketch the gain vs. frequency response a la Bode including asymptotes and approximate curve with all critical points defined in f and dB.
Calculate the potential variation V(x) , electric field and the depletion layer width for a graded p-n junction, that is one in which the doping level varies linearly with position: ND - NA = K *x.
Let x(t) = u(t) u(t 1).Find the average signal y(t) using the above integral. Let T = 1. Carefully plot y(t).Verify your result by graphically computing the convolution of x(t) and the impulse response h(t) of the averager.
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