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A wire is shown in Figure P1-6 which is carrying 2.0 A in the presence of a magnetic field. Calculate the magnitude and direction of the force induced on the wire.
The following 4 differential equations describe mass spring systems. Identify each system as either undamped, overdamped, underdamped, or critically damped (Justify your answer). Determine the angular frequency and period for the undamped
The voltage of an electromagnetic wave traveling on a transmission line is given by v (z, t) =5e-az sin (4p x 109t - 20p2) (V), where z is the distance in meters from the generator.
Consider a frequency-selective fading channel with total bandwidth 12 MHz and coherence bandwidth Bc = 4 MHz. Divide the total bandwidth into 3 subchannels of bandwidth Bc , and assume that each subchannel is a Rayleigh flat-fading channel
Perform a link budget for a 25-kilometer point-to-point microwave link in the 30 GHz band. Calculate the free space loss (dB), received power dBm), fade margin (dB), and Fresnel zone radius(m) given the following: Tx Power = 70 dBm
A linear-phase FIR filter should be designed with the ideal magnitude response shown in Figure 1 which represents an narrow band-pass filter. The lower cutoff frequency, fL , is 2,000 Hz, and higher cutoff frequency, fH , is 3,600 Hz.
A silicon abrupt junction, approximated by a step junction, has a doping of NA= 5 x1015/cm3 and ND= 1015/cm3 and a cross-sectional area (A) of 10-4cm2. Assume the depletion approximation, VA=0, and ni=1010/cm3 to: a. Calculate Vbi.
What is ELCB, RCB and RCD Circuit Breakers ? And what is the advantages of ELCB ? and the disavantages of RCB ?
The data rate of m4(t) is 16 kbps and m5(t) is 16 kbps too. The analog signals are to be sampled at rates no less than their respective Nyquist rates, then converted to the PCM format with 4 bits for each sample. 1.Suggest a suitable multiplexing s..
A tractor-trailer truck driver friend often delivers to companies that do not have a fork truck or loading dock. She wants to install a lift-gate on her trailer so she can load and unload her truck without a fork truck.
Which set of projects would you recommend if your firm could only spend $70 million in upfront costs on investments and if the investment in the Alpha project decreased the upfront costs required for each of the remaining projects by half?
the purchasing power P of a certain unit of currency declines by 3 percent per year. Determine the time constant associated with the purchasing power of this currency.
[1] If the speed of a DC machine is doubled and the flux remains constant, the generated e.m.f. (a) remains the same (b) is doubled
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