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tahj favirote
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What should be the oscillator frequency for tuning in 710 KHz on AM radio with a 455 KHz IF?
The local oscillator could be either 1165 KHz (710+455) or 255 KHz (710-455).
A transmission system at a radio station uses a an to convert a direct current into a high frequency alternating current?
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When you turn up the volume on a radio what changes?
You are changing the capacitance of the main component that determines the frequency of the "local oscillator" in the radio. The local oscillator mixes with all of the radio signals that come in from the antenna, and converts them all down to lower frequencies. The one signal that winds up converted to 10.7 MHz in an FM radio (or 455 KHz in an AM radio) is the one that gets passed on and processed by the rest of the guts of the radio. All the others get filtered out and discarded.
Who invented the radio collar?
John and Frank Craighead invented radio collars for Grizzly bears.
Was the radio invented in Kentucky?
No.
What is a local oscillation?
A local oscillator is used in a superheterodyne radio circuit for example.The incoming radio frequency is mixed with an internal local oscillator circuit to generate a new intermediate frequency (IF) .The local oscillator usually runs at a frequency of 470kHz and is generated by an inductor and capacitor(LC oscillator)
What is local oscilator?
A local oscillator is used in a superheterodyne radio circuit for example.The incoming radio frequency is mixed with an internal local oscillator circuit to generate a new intermediate frequency (IF) .The local oscillator usually runs at a frequency of 470kHz and is generated by an inductor and capacitor(LC oscillator)
Is an oscillator in a radio?
YES 455 kc if i remember correctly
Why is a crystal oscillator required in a radio transmitter?
SOME kind of oscillator is required, to create the AC signal that will be modulated, amplified, and eventually sent up to the antenna to be transmitted. It doesn't have to be a crystal oscillator, though.
What is the basic function of tuning capacitors?
The "tuning capacitor" in a radio is involved in determining the frequency of an oscillator somewhere in the radio. As that capacitance is varied, the frequency of the oscillator changes. If the radio device is a transmitter, then the frequency on which it's transmitting changes. If the device is a radio receiver, then the frequency of the internal "local oscillator" determines the frequency that will be selected, out of everything coming down from the antenna, and then processed, detected, amplified, and filtered, for your listening pleasure.
How do you generate an oscillator signal?
An oscillator is an electronic circuit that produces an electronic wave or signal. The oscillator signal is the signal the oscillator puts out. An oscillator can put out different frequencies and different types of waves depending on how it is designed. These signals have many different uses in electronics. For instance you can use it to convert DC (direct current) from a battery to 60 Hz AC (alternating current) to use in a home. Some oscillators are variable like what you have in your radio or TV for picking up different signals or stations. To produce an oscillator signal: if you know a lot about electronics you can build your own from parts you can get at some place like Radio Shack. Otherwise you can buy an oscillator. Radio Shack might have one or you might have to look on line. You also have to know what kind of wave and frequency you need to be sure and get an oscillator that produces that signal. If the signal you need is unusual you may need a variable oscillator.
Who invented high frequency oscillator?
Nikoli Tesla, Colpits or Hartley
What is the purpose of an oscillator crystal?
"A circuit within a computer that creates a series of pulses that pace the computer's electronic system. The oscillator clock synchronizes, paces and coordinates the operations of the computer's circuit." -- webopedia
What should be the oscillator frequency for tuning in 710 KHz on AM radio with a 455 KHz IF?
The local oscillator could be either 1165 KHz (710+455) or 255 KHz (710-455).
A transmission system at a radio station uses a an to convert a direct current into a high frequency alternating current?
so i see your cheating on pennfoster so i see your cheating on pennfoster
When did guglielmo marconi invented the radio?
Marconi was 20 when he invented the radio.
What are the elements of radio communication system?
There are many elements of a radio communication system. These elements include a transmitter, radio frequency oscillator, modulator, transmitting ariel, receiving ariel, demodulator, and amplifier.
