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Perform the following unsigned binary additions. In each case, can the result be represented in the same number of bits as the operands, or is an extra bit required?
a) 01011001 + 01011110
b) 11110001 + 01110100
c) 10000010 + 11000001
A three-phase 765-KV, 60-Hz,300-km,completely transposed line has the following positive-sequence impedance and admittance: z=0.0165+j0.3306 Ω/hm y=j4.674x10-6 S/km ten to the minor six
An underdamped sensor with a static sensitivity of K=1, undamped natural frequency of omega=1400 rad/s, and damping ratio of zeta=0.5 is used to measure a sinusoidal signal with a frequency of 6 kHz.
Assuming isothermal surface conditions, determine the allowable electrical power dissipation per board for the cooling arrangements:
a positive test charge is used to explore the field of asingle positive point charge Q at P(a,b,c). if the test charge isplaced at the origin, the force on it is in the direction0.5ax-0.5sqr(3ay), and when the test charge is moved to (1,0,0)
Compute the expected frequency of oscillation from the equation. Compare the calculation and simulation results and discuss how to make a Wien Bridge tune to different frequencies.
identify the types of system-building methods used by dorfman to build its wireless warehouse system.describe the
If the coupler is to be fabricated in micro strip on an alumina substrate with r = 10 and d = 1.0 mm, compute Z0e and Z0o for the two adjacent lines, and find the necessary spacing and widths of the lines.
A random variable X has a variance of 9 and a statistically independent random variable Y has a variance of 25. Their sum is another random variable Z=X+Y. Without assuming that either random variable has a zero mean
What is the current flow?
We have an inductance L with an initial current of zero and the voltage across the inductance is given by v(t) = Vm cos( ωt). Suppose that ω is very large ideally, approaching infinity. For this voltage, does the inductance approximate either an ..
Describe which type of biomaterial you would select for the construction of the following implantable devices. Explain which properties will be important and why. More than one material can be used in the same device.
An AC induction motor is rated at 900 rpm, 200V, 60HZ 3-phase. If reduce the motor speed by reducing the line frequency to 20HZ, what should be the line voltage
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