Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A radio antenna pointed in a direction of the sky has a noise temperature of 50° K The antenna feeds the received signal to the preamplifier, which has a gain of 35 dB over a bandwidth of 10 MHz and a noise figure of 2 dB.
1. Determine the effective noise temperature at the input to the preamplifier.
2. Determine the noise power at the output of the preamplifier.
find the received power (in W) if the transmitted power is 100 W, the distance of the dipole from the transmitting and receiving antennas is 100 m, the gain of the transmitting and receiving antennas is 15 dB each, and the frequency of operation i..
Work out the following problem: If the analog signal to be quantized is a sinusoidal waveform, that is, x(t) = 6 sin (6283t), and if the bipolar quantizer uses 8 bits, determine 1. Number of quantization levels; 2. Step size of the quantizer ; 3. ..
Design an opamp circuit to perfom the following mathmatical operations on three seperate ideal voltage sorces, V1, V2, and V3. V0 = 10V1 + 4V2 - 8V3
Compute the value of ES(N) or OS(N) for a given number N. First, you use switch 0 to represent ES or OS. We use switch[0] = 0 to indicate the computation of ES(N) and switch[0] = 1 to indicate the computation of OS(N).
Assuming a third-order nonlinearity for the envelope detector in Figure, prove that the output spectrum of the system exhibits growth in the adjacent channels.
Given the electric field E = 1/z2 (8xyz ax + 4x2z ay - 4x2y az) V/m, find the differential amount of work done in moving a 6 nC charge a distance of 2 µm, starting at P(2, -2, 3) and proceeding in the direction
Analyze the RLC circuit to determine the Zeqand Real Power. Construct the circuit in MultiSIM and run a Single Frequency Analysis to confirm your calculations for phasor values in part 3.
For the system of given figure: - At first exposure, does the design appear to be a good one? - In the absence of the 10-kΩ load, what are the values of R1 and R2 to establish 3 V across R2?
An amplifier has an input voltage of 8 mV and an output voltage of 480 mV. The input current in phase with the voltage is 200μA and the power gain is 3000. Determine:
Calculate the value of a two plate capacitor with a mica dielectric of relative permittivity 5 and thickness 0.2 mm. The effective area of the plates is 250 cm2.
EEL 5250 Power Systems Analysis Homework. Use MATPOWER to conduct power flow calculation for the study system described. You can assume that Sb = 1 MVA. The line admittance for every line is zl = 0.0099 + j0.099 pu. Find the branch impedances and gen..
. How much weight can the crane lift?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd