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What is significance of upper frequency band and lower frequency band with reference to Amplitude modulation?

waht si a picture of signification


What percentage of central frequency as bandpass for a narrow band amplifier?

central freqency of narrow band pass filter is the measure of difference between upper and lower cut off freqency


What are the side bands in any of the modulation process?

If you have an RF (Radio Frequency) signal of 1MHz and you modulate it with a signal of 1kHz you end up with three frequencies 1MHz - 1kHz 1MHz 1MHz + 1kHz The carrier is 1MHz. The lower side band is 1MHz - 1kHz or 999kHz while the upper side band is 1MHz + 1kHz or 1.001MHz kHz is thousand cycles per second MHz is million cycles per second


What is a carrier reinsertion oscillator?

A carrier reinsertion oscillator is an electronic circuit used in a radio receiver that is designed to receive single side band carried suppressed radio transmissions. As suggested by the name, in a single side band carried suppressed signal, the carrier signal is suppressed (not transmitted) to save power and/or bandwidth. Before the single side band carried suppressed signal can be decoded to extract the original audio signal, the carrier must first be reinserted. This must be done accurately, otherwise the recovered audio signal will be unintelligible.


What is meant by single side band modulation?

Single side band suppressed carrier modulation is like amplitude modulation except that one of the sidebands is suppressed or filtered out. Each sideband carries the same though opposite, information, so suppressing the one sideband allows more power to be placed into the one remaining sideband. The downside, of course, is that the demodulation process is more complex.

Related Questions

When does a country allow its exchange rate to move withing a defined band with an upper and lower boundry?

When does a country allow its exchange rate to move withing a defined band with an upper and lower boundry


What is SSB radio?

'SSB' stands for "single sideband modulation".


What is significance of upper frequency band and lower frequency band with reference to Amplitude modulation?

waht si a picture of signification


What percentage of central frequency as bandpass for a narrow band amplifier?

central freqency of narrow band pass filter is the measure of difference between upper and lower cut off freqency


Is the midband gain and the center of frequency the same?

The mid-band gain is the gain of a range of frequencies that lie beween the lower frequncy and the upper frequency. The center frequnecy is the geometric mean between the lower frequncy and the Upper frequnecy. In resonant circuits it is the frequnecy where the gain is at maximum.


Is lower side band better than upper side band?

In radio terms neither type is "better" than the other. By convention LSB is typically used on 160m and 80m and USB at 40m and above.


Is India using dual band or single band?

dual band


On which band does airtel work in AP?

what is the band frequincy dual band single band


What is the difference between baseband and bandpass communication?

Base band signal is transmission of more than single frequency from zero hz to higher frequency components example : base band signal must be modulated to higher frequencies for radio transmission


Is Eric Lambert from the band blessthefall single?

Yes he is single


What are the pieces of the clarinet?

Mouth Piece, ligature, Reed, Upper Key Joint, Lower Key Joint, Bell. I Know This Because I Play The Clarinet. I Know I'm A Band Geek!! D:


What band has a single called Ich Will?

Ich Will is a single that was produced by Rammstein, an industrial metal band from Germany. The band was formed in 1994 with 6 members and released Ich Will single 7 years later, in 2001.