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is a tabular summary of data showing the frequency (or number) of items in each of several nonoverlapping classes.
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∙ 10y ago
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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?
so i see your cheating on pennfoster so i see your cheating on pennfoster
What is a super heterodyne receiver?
A superheterodyne receiver is a Radio Frequency receiver method that multiplies the received signal frequency with a local oscillator frequency to get frequencies that are the sum and difference of the 2 frequencies. For example, if the received signal is 5MHz and the local oscillator frequency is 4MHz, they are multiplied together. 1MHz and 9MHz frequencies would be gotten. Usually the 1MHz is the Intermediate Frequency (IF). It will be admitted (through a band pass filter) later passed through the required electronic circuits for proper processing. There is also the method of the Variable Tuned Filter.
If a radio station is tuned at 1600 kHz what is the image frequency?
Assuming that the receiver uses a high-side local oscillator and an IF of 455 KHz, the image frequency is 910 KHz above. When tuned to 1600 KHz, the image frequency would be 2,510 KHz.
What is the harp's oscillator?
A vibrating string ... oscillates at a certain frequency, like middle A might be @ 440 Hz. Each and every note has its own unique frequency or vibration rate - this is how we are able to recognize which note is being played or heard.
What is the frequency range of video frequency oscillator?
5MHz
Which oscillator produces 1MHz frequency?
crystal oscillator
What is a frequency range of LC oscillator?
depends on the oscillator and its purpose
What are the advantages of oscillator?
clapp oscillator have frequency more stable and accurate than colpitts oscillator.
Applications of wien bridge oscillator?
A Wein Bridge Oscillator is a oscillator which is used for the measurement of Audio Frequency.
What are the advantages of clap oscillator?
clapp oscillator have frequency more stable and accurate than colpitts oscillator.
What are the advantages of wien bridge oscillator?
RC phase shift oscillator is used to generate frequency in audio range and it is a fixed audio frequency oscillator where as wien bridge oscillator is a variable audio frequency oscillator for high frequency oscillations it is better to design wide band amplifier with LC network
What is the difference between crystal and local oscillator?
oscillator frequency is different.crystal working piezo electric effect
How are FM signal generated?
There are several methods for generating FM signals but they all basically involve an oscillator with an electrically adjustable frequency. This type of oscillator uses an input voltage to affect the frequency of its output. For example, when the applied voltage increases, the oscillator output frequency increases and when the applied voltage decreases, the oscillator output frequency decreases as well. If no voltage is applied to the oscillator its output will be a signal at its centre frequency. The amount of frequency variations is deviated around the oscillators' centre frequency.
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)
How the amplitude and the frequency of oscillator can be changed?
by pooing
