CPU’s power consumption and its capacity, voltage and frequency |
There are several factors contributing to the CPU power consumption i.e. dynamic power consumption, short-circuit power consumption, and power loss due to leakage currents. The dynamic power consumed by a CPU is approximately proportional to the CPU frequency and to the square of the CPU voltage. P(dynamic) = CV2f Where C is capacitance, f is frequency, and V is voltage. |
Frequency and wave length |
The higher the frequency, the shorter the wavelength. λν=c Where λ is the wavelength, ν is the frequency and c is the speed of light. |
Sine wave as periodic signal |
Most basic form as a function of time (t) is: y(t) = A sin(2πft + ϕ) |
Fourier representation of periodic signal |
x(t)= (from n=-∞ to ∞)∑xˆn ei2πnt/T x(t) is a periodic function with period T |
Wavelength and size of antenna |
Normally it is kept at a height of wavelength/4 |
Receiving power and distance |
Pr = PtGtGr (λ2/(4πd)2) Gt and Gr are the transmit and receive antenna gains , λ is the wavelength, d is the T-R separation, Pt is the transmitted power, Pr is the received power |
Q2. How the following are related (equations/relations)? 20 marks CPU's power consumption and its capacity, voltage...
One of the most important classes of time dependent signals are periodic signals. Periodic signals satisfy tho following signal equations, x(t) X(t) x(t+nt) for n 2,3. The periodic signals to be observed in this laboratory assignment are shown below. In all the examples A represents the amplitude of the signal and may be given as the measurement from 0 to the peak value A, Apk or can be given as the measurement between A and -A which defines a peak-to-peak...
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need help to solve this questions about Generator Governor Droop
and Transmission Line. A complete solutions with answers would be
great. Thank you
Generation Question 1 to 5 relate to the following grid connected generator. A governor-controlled, steam-driven 450 MW synchronous generator with 5% droop is synchronized to the 60 Hz grid and its load set-point adjusted to deliver 300 MW to the grid. Q1. (a) 000 What is the actual droop of the generating unit? 0.0225 Hz/MW (b)...
the list of equations to list are attached! thanks!
6. A playground merry-go-round, i.e., a horizontal disc of radius 3 m that can rotate about a vertical axis through its center, is rotating at an angular speed 1/s (measured, as usual, in terms of radians). The moment of inertia of the merry-go-round with respect to that axis is 3000 kg m? A student of mass 80 kg is standing at the center of the merry-go-round. The student now walks outward...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...