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The diode shown in Figure P8.36 has a piecewise linear characteristic that passes through the points (-10 V, -5 µA), (0, 0), (0.5 V, 5 mA), and (1 V, 50 mA). Determine the piecewise linear model, and, using that model, solve for i and v
Explain how energy efficiency can be traded off for bandwidth efficiency by multilevel modulation schemes. Rank the following modulation schemes: 64-ary PSK, Binary FSK, QPSK in terms of bandwidth efficiency and energy efficiency.
A car's radio may be subjected to voltage spikes induced by coupling from the ignition system. Pulses on the order of ±250 V and lasting for 120 µs may exist. Design a clipper circuit using resistors, diodes, and Zener diodes to limit the input vo..
write an application for a furniture company the program determines the price of a table. ask the user to choose 1
Calculate the SNR due to quantization using the MATLAB program.
With the internal resistance of 0.14Ω, what will be the minimal load resistance to ensure at least 84 percent of the power delivered by the battery goes to the load
The manufacturer of a 9Volt dry cell flashlight battery saysthat the battery will deliver 20mA for 80 continuous hours. Duringthat time the voltage will drop from 9Volts to 6 Volts. Assume thedrop in the voltage is linear with time.
A wave traveling in a lossless, nonmagnetic medium has an electric field amplitude of 24.56 V/m and an average power density of 2.4 W/m2. Determine the phase velocity of the wave.
a three phase 25 kva 208 V 60hz alternator operating under balancedsteady state conditions , supplies a line current of 20 A per phaseat a 0.8 lagging power factor and a rated voltage. determine the power triangle for this opertaing voltage.
The binary-coded-decimal (BCD) format uses 4 bits to represent 10 decimal digits. For example, 259 in base 10 is repesented as "010 0101 101" in BCD format. A BCD incrementor adds 1 to a number in BCD format.
A current of 200A is drawn from the outlet through the hot wire. If a person with 2kΩ resistance (including ground resistance) touches the chassis, compute the current through his body. Also state the type of hazard the person is exposed to.
FIGURE 4 shows an amplifier circuit. Write a short report on the operation and performance of the circuit. In completing the report you should: Explain the operation of the circuit and in particular the role of resistors R1 and R2.
A thin conducting wire of length 3w forms a planar equilateral triangle. A Direct current I flows in the wire. Find the magnetic flux density at the center of that triangle.
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