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Express V(z) and I(z) in terms of the input voltage and current Vi , Ii . Assume that γ and Z0 are given 2- A dc generator of voltage Vg and internal resistance Rg is connected to a lossy transmission line characterized by a resistance per unit length R and conductance per unit length G.
a. Write the governing voltage and current transmission line equations.
b. Find the general solutions for voltage and current as a function of coordinate.
c. Specialize the solutions in b) to an infinite line.
d. Specialize the solutions in b) to a finite line of length l terminated with a load resistance RL.
A uniform plane wave propagates from one dielectric into another at normal incidence. Find the ratio of the dielectric constants such that the magnitudes of the reflection and transmission coefficients are both equal to 0.5.
If Vid is 20-mV peak-to-peak sine wave applied in a balanced manner but superimposed on Vcm = 0.5 V, what is the lowest value that Vdd must have to ensure saturation -mode for Q1 and Q2 at all times. Assume Vt = 0.5 V.
design a digital lock. The lock will have four buttons for you to enter a secret three-digit code to unlock it. You will use the pushbuttons RON(3:0) on the FPGA board for this - RON(0) will represent the digit ‘0', RON(1) the digit ‘1', RON(2) th..
Suppose you want to use external components to configure a comparator in order to provide hysteresis for the input. Show how you would configure such a comparator with hysteresis input.
The penalty for main memory access is 100 clock periods for both data and instructions. The probability of an instruction cache miss is 2%. The probability of a data cache read miss is 5%. The data cache has a write-back
Compare the differences in the FFT result. Explain why even though the inputs to both FFTs are the same cosine waves, the shapes of the FFTs are different.Compute and plot the 128 point FFT of a 0.125Hz cosine wave
Design an amplifier circuit which uses an OpAmp and is powered by dual 15 V power supplies, and which has the following characteristic at low frequencies: Vout = 3V1 - 5V2 1. State the information which is extracted from the equation.
(a) Assume that the mobility of a carrier at T = 300K is u = 925 cm^2/V-s. Calculate the carrier diffusion coefficient. (b) Assume that the diffusion coefficient of a carrier at T = 300 K is D = 28.3 cm^2/s. Calculate the carrier mobility.
Assume that a receiver has a first amplifier stage with a 5KW input resistance, a gain of 300, an input audio signal of 20 mV, and an operating temperature of 27oC. When the amplifier is operating with a bandwidth first of 10 MHz
A wooden cylinder 30.0 cm highs gloats vertically in a tube of water (density = 1.00 g/cm cube). The top of the cylinder is 14.1 cm above the surface of the liquid. What is the density of the wood
An FM signal being transmitted is represented by eFM(t) = 50Sin((2)(95.1)(106)t+2Sin((2)(10)(103)t)). If the antenna impedance is 75 , determine: (a) total power in FM signal and (b) FM modulation index.
If we were to use the same number of bits for all symbols in this set, how many would we need for each symbol. In the parts below, assume we are using a compression method that takes advantage of the relative frequency of each symbol.
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