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Two spheres separated by each other by 10m have a charge of 0.001Coulomb and 0.003 Coulomb respectively. In between the two spheresis a point of zero electric field. What is the distance from the.0
Find the amplitude,peak-to-peak value, average (DC) value, frequency, period, and phase angle of the following sinusoidal waveforms: a. v(t) =-3V - (12V)cos(2*pi*100t+ π/4) b. v(t )= 3V+ (12V)sin(
A wire carries a constant current of 218 mA. How many coulombs flow past a given point in the wire in 2 sec
Design Negation (Two's complement),We mentioned that one can obtain the negative of any number using only inverters and an adder. The function that performs this conversion is -p = p +1 where p isca
Calculate the upward force on the anchorage when the pipeline is flowing full. Calculate the upward force on the anchorage when the pipeline is empty. Assume density of steel is 7900kg/m3 and that o
a given system delays the input by t0 units of time and then subracts the delayed version from the original signal. Calculate the frequency transfer fucntion of this system.
consider a binary PSK system with pilot carrier added for synchronization purposes,resulting in s1(t)=AcCos(ωct)+αAcCos(ωct+θ) 0<t<Tb s0(t)=-AcCos(ωct)+αAcC
The business plan for a start up company that manufacures multigas portable detectors showed equivalent annual cash flows of $400,000 for the first 5 years. If the cash flow in year 1 was $320,000 a
That is, the Irms value of an oscillating current is found by calculating the average power in the resistor and equating it to the direct-current power. Based upon this definition, calculate Irms fo
Derive a minimum-cost realization of the four variable function that is equal to 1 if exactly two or exactly three of it variables are equal to 1; ohterwise it is equal to 0
A certain amplifier has an open circuit voltage gain of unity,and input resistance of 1 MΩ, and an output resistance of100Ω. The signal source has an internal voltage of 5 Vrms and an in
Which side of a pn junction should be connected to the positive voltage for forward bias In normal operation, which type of bias (forward or reverse) is applied to the emitter-base junction of a BJT
You are given two amplifiers, A and B, to connect in cascadebetween a 10-mV, 100-kΩ source and a 100-Ω load. Theamplifiers have voltage gain, input resistance, and output resistance as f
The 12 Volt automobile battery in the figure has an output capacity of 270 ampere-hours (Ah) when connected to a head lamp that absorbs 65 watts of power. How many hours can the battery power the he
Electrons and holes are moving in a uniform, one-dimensional electric field E = +2500 V/cm. The electrons and holes have mobilities of 700 and 250 cm2/V · s,respectively. What are the electro
Which type of I/O has the disadvantage that part of the address space must be given up to implement I/Oports
What is the maximum value of voltage that is considered a valid logic 0 at bit D0 of the 8088's data bus Assume that the output is sinking 2mA
What frequency crystals must be connected between the X1 and X2 inputs of the clock generator if an 8088-2 is to runat full speed
1. What are the signals common to both minimum and maximum mode of 8088 microprocessor 2. What does status code S4S3 =01 mean in terms of the memory segment being accessed 3. What frequency crystals m
Given and airplane whose velocity relative to air (airspeed)is 120 km/hr (heading), the direction of the velocity vector is 70degrees east of north. Velocity relative to ground(groundspeed) is 110 k
Design a half-wave rectifier power supply to deliver an average voltage of 9V with a peak to peak ripple of 2V to a load. The average load current is 100mA. Assume that ideal diodes and 60Hz. ac v
A long hallway has three doors, one at each end and one in the middle. A switch is located at each door to operate the incandescent lights along the hallway. Label the switches A,B, and C. Design a
A 20-V-rms 60 Hz ac source isin series with an ideal diode and a 100 ohm resistance. Determine the peak current and peak inverse voltage(PIV) for the diode.
Two ideal diodes are placed in series, pointing in opposite directions. What is the equilvalent circuit for the combination What is the equilvalent circuit if the diodesare in parallel and pointing