Quick! Your favorite song is about to play on WHYI-Miami, which broadcasts at a frequency of...
Radios often utilize a variable capacitor in series with an inductor to tune the circuit to a particular frequency. In a particular shortwave radio, the value of the inductor is L = 1.06 µH. What must be the capacitance (in pF) of the circuit so that the radio is tuned to a frequency of f = 6.23 MHz?
You've decided to build a radio to listen to your favourite FM radio station, which broadcasts at 93.90 MHz. For the tuner, you'll be using an RLC circuit, but the only inductor you happen to have on hand has a value of 0.510 μH. Unfortunately, there's another radio station — which you don't want to listen to — at a nearby frequency of 93.50 MHz. To prevent any interference from this 93.50 MHz radio station, you want the peak current...
You've decided to build a radio to listen to your favourite FM radio station, which broadcasts at 97.30 MHz. For the tuner, you'll be using an RLC circuit, but the only inductor you happen to have on hand has a value of 0.210 μH. Unfortunately, there's another radio station — which you don't want to listen to — at a nearby frequency of 96.90 MHz. To prevent any interference from this 96.90 MHz radio station, you want the peak current...
You've decided to build a radio to listen to your favourite FM radio station, which broadcasts at 93.70 MHz. For the tuner, you'll be using an RLC circuit, but the only inductor you happen to have on hand has a value of 0.450 μH. Unfortunately, there's another radio station — which you don't want to listen to — at a nearby frequency of 93.30 MHz. To prevent any interference from this 93.30 MHz radio station, you want the peak current...
You've decided to build a radio to listen to your favourite FM radio station, which broadcasts at 97.30 MHz. For the tuner, you'll be using an RLC circuit, but the only inductor you happen to have on hand has a value of 0.210 μH. Unfortunately, there's another radio station — which you don't want to listen to — at a nearby frequency of 96.90 MHz. To prevent any interference from this 96.90 MHz radio station, you want the peak current...
1. a. Your favorite FM radio station, WXYZ, broadcasts at a frequency of 101.1 MHz. What is the wavelength of this radiation? (C = 3 x108 m/s, 1MHz = 10^-') b. Find the wavelength for an electron moving at the speed of 5.0x10°m/s. (Mass of an electron is 9.1*10*3kg, h = 6.63 x 10-34 J/s)
Question #6 (10%): 6.1) In a series RLC resonance circuit used for Radio, C = 150 pF, L = 250 uH, what is the resonance frequency (in Hz)? 6.2) In a parallel RLC resonance circuit, L = 500 uH, R=10 Ohm, resonance frequency f = 1 MHz. What is the capacitance? 6.3) In a series RLC resonance circuit, L = 30 uH, R=9.4 Ohm, C = 211 pF, input voltage V_in = 0.1 mV. What are the resonance frequency f...
You've decided to build a radio to listen to your favourite FM radio station, which broadcasts at 96.10 MHz. For the tuner, you'll be using an RLC circuit, but the only inductor you happen to have on hand has a value of 0.230 μH. If you only care about listening to your favourite station, what value of capacitor should you use in the tuning circuit?
A series RLC circuit is used to tune to a specific radio frequency for FM radio station. Assume that the RLC tuner has a width of resonance as narrow as ±0.15MHz and a quality factor of 310. the value of the resistor, R = 2358 ohm. (i) Calculate the inductor, L and capacitor, C. (ii) Determine your resonant frequency, f0. (iii) What is the nearest FM radio station that can be tuned by your RLC circuit at your city. explain...
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...