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A digital output voltmeter has an input range of 0 to 30 V and displays three significant figures XX.X. The manufacturer claims an accuracy of ±2% of full scale. With a voltage reading of 5 V
Find the change in currents due to change of voltage by (a) 5mv, (b) -10mv, (c) 15mv using small signal model and exponential model of diode with n= 1 and biased at 2mA.
Considure a circular disk in the x-y plane of radius 5.0 cm.Suppose the charge density is a function of radius such thatρs = 12ρ nC/cm2 (when ρis in centimeters). Find the electric field
Neglecting losses, determine the power that can be developedfrom Niagara Falls, which has an average height of 168 ft and over which the water flows at 500,000 tons per minute.
A 4-bit A/D converter is designed to convert analog voltages in the +/-5 V range inot a digital output. If -5V=1111 and +5=0000, what is the digital output and resolution, with an applied analog vol
An infinitly long line charge (ρl = 2lπ nC/m)lies along the z-axis. An infinite area sheet charge(ρs= 3 nC/m2 lies in the x-z planeat y = 10m. Find a point on the y-axis where the electric
A person accidentally grabs conductors connected to each endof a dc voltage source, one in each hand.(a) Using the resistance values for human body provided inprevious problem, what is the min
A circuit contains two flip-flops connected to a voltage source of+10 Volts, each flip-flop draws a current of 10 mA during itsoperation, if we neglect the power dissipation of the remaining circuit
(A)Under equilibrium conditions and T= 0 Kelvin ,what isthe probability of an electron state being occupied if it is located at the Fermi level (B) If Ef is positioned at Ec,determine(numerical answe
A minority voting circuit makes a decision based on the minority of votes. The logic receives THREE inputs x, y, and z.Together, these input variables are the binary representation ofthe number of m
If the polarization state resulting from (a) is represented bya complex number on the complex plane, show that the locus of these points as ψ variesfrom 0 to π/2 is a branch of hyperbola. Obt
calculate by hand or with a calculator the partial fraction expansion of the following transfer functions a) G6= [ 5(s+2)] / [ s(s2+8s+15)] b) G7= [ 5(s+2)] / [ s(s2+6s+9)] c) G8= [ 5(s+2)] / [s(s2+6s
1. Find the change in currents due to change of voltage by (a) 5mv,(b) -10mv, (c) 15mv using small signal model and exponential modelof diode with n= 1 and biased at 2mA. 2. A step up transformer ha
A circuit contains two flip-flops connected to a voltagesource of +10 Volts, each flip-flop draws a current of 10 mA during its operation, if we neglect the power dissipation of the remaining circui
A 12-V automobile battery has an output capacity of 100ampere-hours (Ah) when connected to a head lamp that absorbs 200watts of power. a) Find the current supplied by the battery.
a 4A current source is in parallel with a 30 ohme resistance, a 15 ohme resistance, and an unknown resistance, Rx. The current through the unknown resistance is 1A. Determine the value of Rx.
Consider a five bit Johnsoncounter, initialized to "00000", provide the complete table for Sequence of states of the counter dissipation of the flip-flops
what is the largest binary number that can be expressed with 14 bits what are equivalent decimal and hexadecimal numbers
Suppose atT0 an 8-bit serial in / parallel out right shiftregister is set to value 11011010, and we want to shift in the data11101101. Show the contents of the register for each clock pulse upto nex
two charges of equal magnitude 5x10-9 but opposite charge are separated by a distance of 10 meters. Determine the net force on a positive charge q =2x10-9, that is midway between the two charges.
The four alkaline battery cells store a total of 200 watt-seconds of energy. If the cassette player is drawing a constant 10mA from the battery pack, how long will the cassette operate at normal pow
If you measured a sinusoidal waveform on both the AC and DC scaleswith the same multimeter, and measured 1.5 volts AC scale and 1.0volts DC scale, what would be the maximum and minimum of the wavefo
If the peak-to-peak voltage of a sinusoidal waveform extends vertically 6.4 divisions and the oscilloscope vertical sensitivity was set to 0.5 volts/division, what would be the reading of a multimet
An open-circuited 50 Ω microstrip transmission line is used ina microwave amplifier circuit to provide a capacitance of 3.2 pF at2.3 GHz. (a) Find the appropriate electrical length of the line