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At the very end of part a, when the average power delivered to the load is being calculated, why is it multiplied by10-6
An ad hoc 2 Mbps WLAN using aloha protocol connects two stationswith a distance of 100 m from one another-each, on the average ,generating 10 packets per second. If one of the terminals transmitsa 1
Suppose that the distance from the base station to your digital cell phone is 50 meters, and that the maximum transmission rate that you can achieve is 128 kbits/second. If the bandwidth of the chan
Design a BCD-to-decimal decoder using the unused combinations ofthe BCD code as don't-care conditions.
If one of the resistors in a parallel circuit were shorted, what would you expect to see happen and could a shorted component in a parallel circuit cause an open to occur elsewhere.
Write Verilog code that implements a 4-bit adder with carry-lookahead (i.e., not a ripple-carry adder). Your designshould have an output C4 for a carry generated in the mostsignificant bit stage and
Design a regulated powersupply that will supply 1 A output current with a DC voltage outputof +5V and -12V with a ripple voltage of 0.01 V peak to peak. The designshould provide output short circuit
The content of a 4-bit register is initially 1111. The register is shifted eight times to the left, with the sequence 00101011 as the serial input. The leftmost bit of the sequence is applied first.
An integral controller is used for speed control with a setpoint of 12 rpm within a range of 10 to 15 rpm. The controlleroutput is 22% initially. The constant KI = -0.15% controller output per secon
A digital transducer has 80 cut-outs. It is used tomeasure the speed of a motor shaft. Output signal frequency is800Hz. Find out the motor shaft speed
A farmer measures the perimeter of a rectangualr field. The length of each long side of the rectangle is found to be 38.44 m, and thelength of each short side is found to be 19.5 m. What is theperim
Since typical operating magnetic flux densities exceed the saturation flux densities of iron, these machines are typically designed withoutiron in the magnetic circuit; as a result, these machines e
Design calculations show that the following parameters for a three-phase, cylindrical-rotor synchronous generator: Phase-a self inductance Laa = 4.83mH Armature leakage inductance Lal = 0.33mH
The output should have an adjustable linear output voltagerange of between 0 to 5 V and be capable of supplying a current of150 mA throughout the voltage range. The design should include acircuit s
begin to figure out how to determine which BJT is off or why. I tried modeling the BJT's as two diodes: NPN BJTshares anodes and PNP shares cathodes. Doing it this way doesnot provide the correct an
If 10.6 V is measured across a 5.9 kW resistor and the resistor is in series with a 6.3kW resistor, what would be the current flowing through the 6.3 kW resistor inmA
Design an operational amplifier based proportional-integralcontroller with a proportional band of 30% and an integration gainof 0.1%/(%.s). The 4-20 mA input converts to a 0.4 to 2.0volts signal, an
A thermocouple is installed in the exhaust of an incineratorused to deodorize fumes from a corn chip fryer. The electronic instrumentation isdesigned to employ type K thermocouples and the temperatu
It is required to design a drain-to-gatefeedback NMOS to operate at a dc drain current of .5mA. Assume VDD= +5V, knW/L =1mA/V2, Vt =1 V, and lambda=0. Use astandard 5% resistance value for RD, and g
Cellular membranes create voltage potentials by seperating thecharged ions. A membrane with 70 mV potential has 1 x 10^4 Na+ ionsflowing through it. Assuming the potential is constant, what is thech
what is the formula in order to calculate peak to peak voltage assuming you your are given the currect in rms for the source the source resistance the delivered power and load resistance
design an amplifier to sense the opencircuit output voltage of a transducer and to provide aproportional current through a load resistor. the equivelent sourceresistance of the transducer is specifi
explain Resistance Temperature Detectors(RTDs). How do they work provide detailed circuit examples and some applications. Also, explain example circuits indetail. What is exact purpose of RTDs
A total sideband component of 25 volts amplitude is combinedin space with a carrier component of 100 volts. What is the space modulation factor(s) when 30 degrees of misphasing exists be when the tw
Due to saturation effects, the flux at an armaturecurrent of 25A is 45% of that at an armature current of 75A. Findthe motor speed when the armature voltage is 230V and the armature current is 25A.