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What kind of EMC filter is needed to reduce emissions from aDC motor. The motor is connected in series with a battery. Anycomponents can be used to design the filter.
According to the tariff the owner agreedwith the utility company, the income generated is $0.16 per kWh atany time of the day. This figure is expected to rise annualy by20%. Ignore interst rates, an
A plane waveis obliquely incident on a perfectly conducting half-space. The magnetic field is perpendicular to the plane ofincidence. The incident Ehas anamplitude of 1V/m,and the incident angle is
You are repairing a guided transmission system made up oftransmitter module, coaxial link and a receiver. The receiver'serror rate has jumped dramatically recently after an electrical storm when sev
Design a system using a counter that produces a 1 output when theinput has been 1 for eight or more consecutive clock times. Use acounter with a clocked active low clear and no enable input.
The available powersupply voltages are VCC = 15 V andVEE=-15 V. Maximize |Avs| in a manner consistent with the otherspecifications. Use SPICE to find the midband gain and the upperhalf-power frequen
The Emf generated in each conductor of a 6 pole simplex wave winding is 0.48V. If the Armature has 42 slots and 125 commutator segments and there are 4 turns/coil. Calculate the terminal voltage of
A 'gate delay' can be described as the time needed for the outputof a gate to settle to its correct level after one of its inputshas been changed. The full-adder circuit we have designed wouldtheref
Given that a nonzero AC voltage source is applied, what can you say about whether the power, reactive and complex power are positive,negative, or zero for: A) a pure capacitor in series with a pure
Design a circuit to hold the lightsfor the indicated time. To help in the solution draw a blockdiagram of the problem, then a circuit diagram, then the requiredcalculations and values for all the ci
Two heating elements with resistance R1 and R2 are to beused that can be operated in parallel, seperately, or inseries. The highest power is to be 1280W, and the lowestpower is to be 240W. Draw a ci
Design a circuit whose output becomes 1 whenever it sees the totalnumber of odd 0s and the total number of even 1s. Design a circuit whose output becomes 1 whenever it sees the total number of odd
design a microphone preamplifier for a publuc address amplification system. The output signal from a magnetic voice coilmiscrophone typically has an output resistance of 100 ohms and apeak value of
Design a multiplier for unsigned binary numbers that will multiply a 4-bit multiplicand by a 3-bit multiplier to give a 7 bitproduct. Assume that the start signal (St) is 1 for exactlyone clock time
A 64k x 16 memory uses coincident decoding by splitting theinternal decoder into X-selection and Y-selection. (a) What is the size of each decoder, and how many AND gates arerequired for decoding the
How to design ''mod-11 synchronous counter'' and ''divide by 45circuit '' using j-k flip flops.(Including truth tables.) note:J-K flip flops have high (active 1) preset and clear enterance.
You are to design a Gray code sequence generator.The 4-bit Gray-code sequence is defined as follows: 0000, 0001,0011, 0010, 0110, 0111, 0101, 0100, 1100, 1101, 1111, 1110, 1010,1011, 1001, 1000.
Identify the beginning point by an X and (q=0) label,and the ending point by an x with a (q= ∞) label. showthe q locus as a solid line, with arrow heads on it which indicatethe direction for t
What is the difference between serial andparallel transfer. how to convert serial data to parallel andparallel data to serial. What type of register is needed.
A three-phase, 3.73kW, 208V, 60Hz induction motor runs at 1746rpm when it delivers rated output power. What are: a) the number of poles of the machine b) the slip at full load
Design a Finite StateMachine that detects the sequence 0110. The FSM shouldnot detect overlapping sequences. Additional design criteria include: The FSM should change state on thepositive edge of th
Find out the voltage that must be applied to the high voltage winding in order to provide rated voltage at the load under full-load conditions at 0.80 lagging power factor.
They are separated by a distance equal to their radiusR. They each have N turns and carry equalcurrents I in the same direction. Calculate the field strength if the loops are 11 cm india meter, have 1
The serial adder uses two four-bit registers. Register A holds thebinary number 1101 and Register B holds 1010. The carryflip-flop is initially reset to 0. List the binary values inRegister A and th