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If the noise power Ni = kTB is applied at the RF input port of a mixer having noise figure F (DSB) and conversion loss Lc, what is the available output noise power at the IF port? Assume the mixer is at a physical temperature T0.
If 500 kW at 11 kV and 0.9 lagging power factor were supplied at the sending end what would be the voltage, power and power factor at the receiving end?
Draw a graph of V=IR for R=300ohms over the domain -3mA
Determine (a)secondary voltage; (b)secondary current; (c)primary current; (d)input impedance at primary terminals of transformer; (e)active, reactive, and apparent power input to transformer.
The ALU required for this lab accepts two 4-bit inputs (A0 - A3, B0 - B3), a 3-bit function selection code (F0 - F2) and outputs a 5-bit result (S0 - S4). Since the function selection uses 3-bits, there are 8 different functions.
Design Problem- the circuit must have the following transfer function: Tv(s)=+- (s+125)(s+500)/(s+250)(s+1000) a)design the circuit using two Omp-amps B) design a circuit using only one omp-amp c) design a circuit using no omp amp *in all designs ..
A water tank consists of a cylindrical part of radius r and height h, and a hemispherical top. The tank is to be constructed tohold 500 m3 of fluid when filled. The surface area of thecylindrical part is (2*pi*r*h), and its volume is (pi*r^2*h).
A transmission line constructed from perfect conductors and airdielectric is to have a maximum dimension of 8mm for its crosssection. The line is to be used at high frequencies. Specify the dimensions if it: (a) a two-wire line with Zo = 300 Ω
It is required that you create a subroutine whose input is the pattern number to be displayed and whose output is the bit pattern needed to light the proper diodes.
1) Calculate w in radians per second for each of the following: a. f = 30 Hz b. Period = 20 ms 2) Determine the rms values for each of the following: a. v = 100 sin wt V b. i = 8 sin 377t A
In the presentation, the presenter, Mr. Rob Tucker discussed three types of disturbance mitigation responses or measures. List the three mitigation types and give a short definition of each of the mitigation type.
If the thermal conductivity of the material is 20 W/m · K, estimate the heat transfer rate per unit length of the bar using a finite-difference method. Use the Gauss-Seidel method of solution with a space increment of 10 mm.
Find the electical force of attraction of a 6 coulomb positive charge and an 18 coulomb negative charge separated by a distance of 12 centimeters.
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