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!
You are designing a PCS base station that operates at 1800 MHz. The receiver is co-located on a tower with UHF police and business radio systems that operate at 450 MHz. Since the the 4th harmonic from the UHF system is directly in the PCS band, you are concerned that UHF transmissions may overload your receiver and produce undesirable responses. You decide to build a high-pass filter to reduce the interfering signal energy.
Using the design techniques described in Pozar or other filter design techniques,design a high-pass filter with no more than 2 dB attenuation at 1500 MHz and at least 45 dB attenuation at 500 MHz. Use the lowest filter order possible to attain this performance. Assume that the receiver input impedance is 50 ohms and specify the inductance and capacitance values needed for this filter.
Extra credit: what is the filter attenuation at 1800 MHz?
Understanding low, high and band pass filters, A signal in the IF section of an FM radio receiver occupies the frequency band 10.61 MHz to 10.79 MHz. Compute the bandwidth of this signal.
Optimum length of the antenna to receive the FM station, An FM radio station transmits at a frequency of 99.9 MHz. A radio receiver has an antenna that is a quarter wavelength monopole consisting of a telescoping rod
Design of sync counter 0010 to 1101 using JK flip flops, Design a synchronous counter using J-K flip-flops that will count from 0010 to 1101 repetitively.
1. Given R = 50Kohm and C = 100nF what is the frequency of oscillation 2. Given a required frequency of oscillation of f = 10kHz and R = 8kohm, what should the value of C be Calculate the signal to noise ratio given RMS Noise Voltage = 20mV and RMS S..
Describe the charge diffusion and drift in a PN junction, without and then with an applied voltage
If we want to correct the power factor to 0.9 lagging, what is the value of Q we need to inject.
A coil of 2000 turns surrounds a flux of 5 mWb produced by permanent magnet. The magnet is suddenly withdrawn causing the flux inside the coil to drop uniformly to 2 mWb in 1/10 of a second. What is the voltage induced.
When the piston is at its bottom dead center, the gas is initially at 10 psig, 65°F, and 10.5 in 3 . After compression and when the piston is at top dead center, the gas is 180°F and occupies 1.5 in 3 . What would be the new pressure of the gas in..
C++ Program Help, make a program that will read a file from a disk and will take the first letter of each word and and make that into a sentence.
Calculate the de Broglie wavelength of the following: A proton with kinetic energy of 1 M eV.
A wafer 100mm in diameter is mounted in an electron-beam evaporation system in which spherical radius is 40cm. Estimate the worst case variation in film thickness between the center and edges of the wafer for an evaporated aluminium 1micro meter t..
A pulse width modulation (PWM) circuit works by varying the duty cycle of the square wave while keeping the period fixed.
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