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The headphone amplifier in a battery-powered device has an output resistance of 28 Ω and is designed to deliver 0.1 W to the headphones. If the resistance of the headphones is 24 Ω, calculate the voltage and current required from the dependent voltage source (Av in our model) to deliver 0.1 W to the headphones. How much power is delivered from dependent source? How much power is lost in the output resistance?
Using MatLab, create and graph the pairwise convolution of the following functions (i.e., A must be convolved with B, C, D, and E, individually. B must be convolved with C, D, and E, individually, Etc.). All time scales are -4 to +4.
A Whetstone bridge has a strain gage in the lower right leg with a 120 ohm nominal resistance. It is mounted on steel with a Modulus of Elasticity equal to 30x106. The other resistors are equal to 100 ohms. The bridge voltage is 5V.
A ROM chip of 1024 X8 bits has four select inputs and operates fron a 5 volt power supply. How many pins are needed for the IC package. Draw a block diagram and label all input and output terminals in the ROM.
The voltage v and the current i are two independent RVS with ηv = 110v, σv = 2v, ηi = 2A, σi = .1A Using Taylor series approximation find approximate the mean ηw and the standard deviation σw of the power w = vi
Shows an RC circuit with input voltage x (t) and output voltage y(t). The RC circuit is to be used as a low-pass filter - The value of the capacitor used in the design should be as small as possible.
For the network of given figure: - Determine the current I, - Calculate the open-circuit voltage V.
Many reactors are sited next to large bodies of water so that they can use the water for cooling. Consider a reactor where the intake water is at 18° C. State regulations limit the temperature of the output water to 30° C so as to not harm aquatic..
Write a VHDL description of a BCD-to-Binary converter. Initially a three-digit BCD number is placed in the A register. When St signal is recieved, conversion begins, and the resulting binary number in stored in register B.
Distribution systems are normally operated as radial networks and a simple iterative procedure can be used to solve load flows in them. One of the common methods used is the forward and backward method. The procedure used in this method is?
Justify your answer by calculating the reflection coefficient for all six solutions at 1.1 f0, where f0 is the match frequency, or use CAD to plot the reflection coefficient versus frequency.
A pipe of inner radius 4 cm, outer radius 6 cm, and infinate length is centered on the z-axis. Charge is evenly distributed within the wall of the pipe in the amount of 16 coulombs per meter length.Find and Plot the electric feild density as a fun..
Determine the open-circuit time constant associated with CS and the short-circuit time constant associated with CP.
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