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If you had the 6V supply set toits full voltage and set so that the maximum supply current is 5A,use Ohm's law to fill in the following two blanks: a. If a 1kOhm resistor wereconnected across
The maximum ripple allowed is Vr =0.5 V . In your desingn provide information about the transformaerturn ratio "n", filter capacitor "C" , PIV of the diodes and htethe peak current through the diode
A 100 MW unit with 0.05 puturbine regulation operates in parallel with a 500 MW unit of identical turbine regulation. For a specific amount of power demand increase, find the ratio of sharing of the
The friction and windage loss is 20W, the coreloss is 35W, and the field-winding loss is 30W. Determine the power angle and the efficiency of the motor when it delivers the ratedpower at a unity pow
What is the boundary condition for electrostatic potential at an interface between two different dielectric media
What are the boundary conditions for electrostatic fields at an interface between a conductor and a dialectric with permittivity ε
On a simple RC series circuit, with three voltages, Vin, Vc, Vr.Where Vin = Vc + Vr. With C = 0.047microfarads, Vin = 5 <0deg. and R = 5.6kiloOhms. Using a voltage divider equationwhat is Vc, and
Draw a circuit that shifts cyclically a register to left or toright ans is also able to preserve this register's state. Given aretwo controls C1 and C2 that select any of these three operations.use
From the equation for intermediate frequencies, what is thephase angle between the current and electric fieldwhen ωτ = 1, 0.1, and 10. For each case, write an expression for the time depen
A 12-kW, 120-V dc series generator has a series field resistance of 0.05 Ω. The generaated emf is 135V when the generator delivers the rated load at its rated terminal voltage. What is the arm
The speed of a 20-hp, 300-V, 1800-rpm separately excited DC motor iscontrolled by a three-phase full converter drive. The field currentis also controlled by a three-phase full converter and is set t
The speed of a separately excited DC motor is controlled by asingle-phase semiconverter . The field current, which is alsocontrolled by a semiconverter, is set to the maximum possiblevalue. The AC s
The induced emf in a PMmachine is 400V at 1600rpm. What is the induced emf if the speed is changed to A.)800rpm B.) 1200rpm c.) 2000rpm
In a four-branch parallelcircuit, there are 10 mA of current in each branch. If one of thebranches opens, what is the current in each of the other three branches
There are three 2k resistors, three 1k resistors and 2 three kresistors available. design a resistor network that has an input resistance of between 3.1 and 3.4k. Minimum number of resistorsused is
3 friends get together once a week and vote on going to amovie or bowling. Majority vote wins. A '1' is a movievote. Design a logic circuit that automatically computes the decision: A) find the trut
The line voltage is 120V, the armature resistance is 0.7 Ω and the series field-winding resistance is 0.5Ω. What is the torque developed by the motor. For the motor to operate at a speed
A cylindrical storage tank with cross sectional area A.contains a liquid at a depth "y", defined such that y=0 when thetank is half full. Liquid is withdrawn from the tank at a volumeflow rate of
Consider a system that needs an 8-dB SIR for proper operation. How far do serving and interfering BSs have to be apart so that the MS has sufficient SIR 90% of the time at the cell boundary. Make
Consider a receiver that consists (in the sequence) of the following components: (i) an antenna connector and feedline with an attenuation of 1.5 dB; a low-noise amplifier with a noise figure of 4
Use 163 counter components and only NAND gates (with any number ofinputs) and inverters to implement a BCD counter. Show how you would construct a BCD digit counter. Show how to build a two BCD digi
An earth station receive antenna has a sky component temperature of20 K, a ground component temperature of 15 K . What is the total antenna noise temperature [K]
write a complete report on microchip PIC16F88 reigters, memory andits assembley language instruction with expalantion and examples.
Deduce the equation of the total transference for a feedback system with an operator of gain a, and a feedback network of transfer β.
The converter canreceive signals from 0 V to 5.0V. Design the electronic processorthat must be connected between the sensor´s output and thecomputer´s converter A/D input; so that maximu