Part 1. Design a circuit with an antenna for tuning your receiver to a signal of a specific carrier radio frequency so that you can select a certain radio station. The frequency range is from 526 kHz and 1706 kHz at 10 kHz intervals.
Part 1. Design a circuit with an antenna for tuning your receiver to a signal of...
We would like to build an AM radio receiver using a series RLC
circuit working as a bandpass filter. We have decided to use a 240
μH inductor with an internal resistance of 12Ω, and a variable
capacitor whose capacitance varies between 40 to 360 pF. A radio
“tunes” into a certain frequency by adjusting its receiver circuit
so that it resonates at that frequency, and it only catches that
specific frequency.
1. Determine the range of channel frequencies that...
Three radio stations broadcast at three different carrier
frequencies:
TIL Ulaucasts at three different carrier frequencies: 700 kHz, 1000 kHz, and 1400 Hz The antenna at the radio receiver front-end receives the voltage signals from all three stations, so the input to the radio receiver (tuner) will be the sum of these signals. You are asked to design a parallel resonant RLC circuit with a quality factor of 15 to be used as a tuner to receive only the broadcast...
A transmitter transmits an AM signal with a carrier frequency of 1305 kHz. When an inexpensive radio receiver (which has poor selectivity in the RF-stage bandpass filter) is tuned to 1305 kHz the signal is heard loud and clear. The same signal is also heard (not so loud) at another setting. At what frequencies except 1305 KHz you will hear this station. The IF frequency is 455 kHz.
71. A superheterodyne receiver tunes at the frequency range from 25 to 50 MHz. What is the IF frequency of the receiver if the range of the local oscillator is 10 MHz to 35MHz 75. An AM transmitter uses high-level modulation. The RF power amplifier draws 12 A from 22 V supply putting out a carrier power of 140 Watts. What impedance would be seen at the modulation transformer secondary? 72. A receiver has a sensitivity of 0Suv and blocking...
Please explain which components should be used.
A simple AM radio receiver can be constructed as a by the differential equation series RLC circuit which can be modelled da R+ L Vext dt dt where L is the inductance, R is the restance, C is the capacitance, q is the resulting charge point in the circuit, and Vext is the voltage of the signal received in the circuit by an antenna When radio waves pass by the antennae, they create...
The inductance of a tuning circuit for an AM radio is 4mH. Find the capacitance required to make the resonant frequency of the circuit equal to 1200 kHz. You can then tune in to 1200 Am on your radio.
Please help
A Radio Tuning Circuit Part A of the L-C circut is 1.70 MHx, corresponding to one end of What is the inductance L of a coll connected to this capacitor i the oscillation frequency A rado can be tuned into a particular station frequency by adjusting the capacitance in an 1-C drcuit. Suppose that the minimum capacitance of a variable capackoe in a radio b 4 20 AM radio broadcast band, when the capacar is set to its...
Problem 3) Design a Double-Side-Band (DSB) based transmitter and receiver (find minimum bandwidth requirement and draw the block diagrams) to send and fully recover 10 human-voice type signals with each signal having the bandwidth of 5kHz. Note that the receiver needs at least 3kHz of separation between each DSB signal for full recovery and you are limited to use AM radio frequency spectrum of 540 to 1600 kHz.
Problem 3) Design a Double-Side-Band (DSB) based transmitter and receiver (find minimum...
In an experiment to demonstrate interference, you connect two antennas to a single radio receiver. When the two antennas are adjacent to each other, the received signal is strong. You leave one antenna in place and move the other one directly away from the radio transmission tower. Part A How far should the second antenna be moved in order to receive a minimum signal from a station that broadcasts at 92.9 MHz? Express your answer to three significant figures and...
A Radio Tuning Circuit A radio can be tuned into a particular station frequency by adjusting the capacitance in an L-C circuit. Suppose that the minimum capacitance of a variable capacitor in a radio is 4.13 pF. What is the inductance L of a coil connected to this capacitor if the oscillation frequency of the L. cretis 166 MHL corresponding to one end of the AM radio broadcast and when the capacitor is set to its minimum capacitance? Express your...