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Suppose that the input voltage to an amplifier has a peak amplitude of 100mVand contains components with frequencies ranging from 1 to 10 kHz. We want the output voltage waveform to be nearly identical to that of the input except with larger amplitude (by a factor of 100) and possibly delayed in time. Based on this information, what specifications can you make for the amplifier?
A 1.8-kW electric heater takes 15 min to boil a quantity of water. If this is done once a day and power costs 10 cents/kWh, what is the cost of its operation for 30 days
Identical 4.0-µC charges are placed on the y axis at y = ±4.0 m. Point A is on the x axis at x = +3.0 m. Determine the electric potential of point A ( Relative to zero at the origin)
A Federation starship ( 2.20×106kg) uses its tractor beam to pull a shuttlecraft ( 1.90×104kg) aboard from a distance of 16.0kmaway. The tractor beam exerts a constant force of4.0×104Non the shuttlecraft. Both spacecraft are initially at rest.
an initially charged capacitence discharges through a resistance. At one time constant, what percentage of the initial voltage remains what percentage of the initial stored energy remains
A sequential circuit hast two inputs (X1 and X2) and one output (Z). The output begins as 0 and remains a constant value unless one of the following inputs sequences occur: (a) The input sequence X1X2 =01,00 causes the output to become 0
How many steps should it take to serially load 0111 into the serial-load shift register?
An electric dipole consists of a particle with a charge of 6*10^-6C at the origin and a particle with a charge of -6*10^-6C on the x axis at x=3*10^-3m..
TWO programs, X and Y were executed in THREE different machines, C1, C2 and C3 with the following outcome of execution times in second respectively; 8, 5; 6, 4; 3, 7. Calculate and determine a) Relative performance of the machines for each program.
For use in a liquid crystal display, you want an electrode that is transparent to all visible light. You decide to use a doped semiconducting oxide with a mobility of 10^(-2) m^2/V-s. What is the maximum conductivity you can expect from your oxid..
A single phase 50KVA ,2400/240 V , 60 Hz distribuition transformeris used as a step down transformer is used as step down transformer at the load end of a 2400 voltfeeder whose series impedance is (1+j2)ohms .
The current flowing through a 300-mH inductance is given by 5e(-200t). Find expressions for the voltage, power, and stored energy. Sketch the waveforms to scale for 0
Consider a source-free parallel RLC circuit having alpha =10^8 s^-1, omega-sub-zero = 10^3 rad/s, and omega-sub-zero * L = 5 ohm. a) Show that the stated units of omega-sub-zero * L are correct. b) Compute s_1and s_2.
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