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A coaxial cable consists of an inner conductor of radius 1.2cmand an outer conductor of radius 1.8cm. The two conductorsare separated by an insulating medium (μ =4μo). If the cable is 3m long
A 60-turn coil carries a current of 2A and lies in the plane x + 2y- 5z = 12 such that the magnetic moment m of the coil is directed away from the origin. Calculate m, assuming that the area o
A platinum RTD with α = 0.0039 is used with an instrument designed for α = 0.0037. Determine the indicated temperature of the instrument when the actual temperature is 99ºC.
Two 16-bit numbers are present in memory location starting from 7000H onwards. Add these two numbers and store 17-bit result in memory location after data.
H(s) = ( 100 (s + 20) (s + 50) ) divided by ( ( s +8 ) ( s + 300 ) ( s + 5000 ) ) Determine the Bode magnitude and phase responses forH(s). Label all slopes and dB values.
An hemisphere shell of radius R has a uniform surface charge density σ. The shell spins about its axis at angular frequency ω. Calculate the charge dq lying on the circular strip θ
Four 18W lamps are connected in parallel across 6V. Draw circuit. What is the current though each lamp What is the resistance of each What is the effective resistance of the combined four lamps
1.) Find the resistance of an electric light bulb if there is a current of a 0.8 A and a voltge potential diference of 120V. 2.) A light bulb uses 1.2A when connected across a 120Vsource. What power i
Develop a logic circuit whose output is high when the input has had three consecutive ones to the input. Overlapping threes are allowed. (e.g., x=011110110 then the output z=000110000 assuming start
What is the difference between stratified and random sampling and what were the similarities and differences between oneperquad and twoperquad? Be sure to explain pattern, dispersion, and density.
An electric motor is monitored with an ammeter, voltmeter, and wattmeter, which indicate 5.2 A, 120 V, and 480 W, respectively.Assume 60 Hz. a) Draw a phaser diagram of the voltage and current,assumi
a variety of measure mentdevices such as pressure gages, temperature gages, and flow meters which were based on various physical phenomenon and materialsproperties. research one industrial measuring
The company finds it efficient to periodically replace all the bulbs in the building at the same time. After how many ours should all the bulbs be simultaneously replaced to ensure that no more than
A pitot-static probe is used to measure the velocity of150 C water. If the reading of the connected pressure transducer is 20 cm of water, what is the water velocity Did you need to make any assumpt
A BCD-to-seven-segment decoder is a combinational circuit thatconverts a decimal digit in BCD to an appropriate code for theselection of segments in a display indicator used for displayingthe decima
Design a digital notch filter to reject frequency 5 kHz completely and to have a sharp recovery on either side of 5 kHz to a gain of unity. The highest frequency to be processed is 20 kHz.
An 8 - bit microcontroller has an external RAM with the memory map from 8000H to 9FFFH. what is The Number of bytes this RAM can store
Design an amplifier for a power gain of 15dB at 3 GHz if 1. Plot the input and output constant-Gain circles. 2. Find the input and output matching networks. use L C components.
Design a digital notch filter to reject frequency 5 kHz completelyand to have a sharp recovery on either side of 5 kHz to a gain ofunity. The highest frequency to be processed is 20 kHz.
Think of this device as the home router behind yourcable, DSL or FIOS modem. It is desirable to store at least256 IP addresses and port numbers, each requiring about 32 bytes ofinformation. Contrast
A typical 50,000 watt AM broadcast transmitter will generally have severallow power audio amplifier stages, a high power (~25,000 watt) audiooutput stage to generate the audio power that modulates t
a) Make a table showing each load and its complex power. b) Determine the total complex power and the overall power factor. c) Determine the magnitude of the total current supplied by the 600V source.
The sawtooth voltage pulse Vs(t) = 40t[u(t) - u(t-0.1)]V is applied to the series combination of R = 2Ω and C =0.05F. Find the two instants of time at which the capacitor voltage is 1 V.
At 2GHz, a certain material has εr=2.5,μr=1, tanθ=10-2. Calculate the distance a uniform plane wave can travel through the materialbefore a) its amplitude is reduced by 20%, b) the
apply the MACDtrading strategy to the closing price of QQQQ for the period from February 1, 2005 through September 1, 2005. What is the netgain over the time period assuming that your first order mu