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Design a half-wave rectifier power supply tto 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 voltage sources of any amplitudes needed are available. Draw the circuit diagram for your design. Specify the values of the compnents used.
A certain transformer has 250 turns in its primary winding. In order to double the voltage, how many turns must be in the secondary winding
Assume there is no electric field in this problem. Hint: angular acceleration is u2 /r where u is the velocity of the particle and r is the radius of the circular path. the frequency of the particles path is u/r.
The voltage across the load must remain between 4.7 and 5.0 V for all values of load current. Come up with (draw) a voltage-divider network to supply the load. You may assume that resistors of any value desired are available.
We represent this by a non-overlapping sequence detector. In other words, asa soon as you detect the sequence, you will need to get another complete sequence to unlock. Therefore, you need to carefully choose to which state you will need to go.
The current in a device varies with time according to the function: i(t)= 3e^(-t/T) A. Where T is the time constant. How many time constants are required for the current to drop to 250 mA
Vary as square root-application, The frequency f of vibration of a wire varies directly as the square root of the tension T of the wire
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 load by the units, system frequency is 50 Hz.
A) Write the KCL expression for this circuit and set it equal to zero. B) Find the voltage of Vo. C) Use your value of Vo. The final step is to use the inverse phasor-transform operation to transform this value.
design a conditiong circuit that takes an input from a temp sensor and coverts it to a voltage. The input is a function of temp and the output changes with temp. The op-amp is fine but I dont understand how to incorporate the temperature into this..
Design a circuit with output f and inputs x1, x0, y1, and y0. Let X=x1x0 and Y=y1y0 represent two 2-digit binary numbers. The output f should be 1 if the numbers represented by X and Y satisfies X>=Y
An electric flux density is given by D = D0, a rho , where D0 is a given constant, (a) What charge density generates this field (b) For the specified field, what total charge is contained within a cylinder of radius a and height b, where the cylin..
1- A particular gas exerts a pressure of 2.79 bar. What is this pressure in units of pascals 2- A particular gas exerts a pressure of 3.43 bar. What is this pressure in units of atmospheres 3- A particular gas exerts a pressure of 4.79 atm.
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