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In relation to a/c mains electricity, or to audio frequencies, 400 kHz is very high. In relation to radio waves it is fairly low.
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What is the frequency swing of an FM broadcast transmitter when modulated to 60 percent?
The maxium frequency swing in FM is ± 75 kHz so 75 kHz x 60% = ± 45 kHz
What is the average am broadcasting frequency?
The standard US AM band is 520 kHz-1,610 kHz. The mean would be at 1,065 kHz.
What is the bandwidth of a signal that ranges from 40KHz to 4 MHz?
Solution Let fh is the highest frequency and fl is the lowest frequency. Bandwidth = fh - fl = 4000 - 40 KHz = 3960 KHz = 3.96 MHz
What is the highest sampling rate if the input frequency is 3 kHz?
According to Niquest Theorem, it has to be more than twice the input frequency.
What is the bandwidth of a circuit with a frequency of 3.7 mhz and a q factor of 250?
I came up with 14.8 khz, is this right?
The lowest frequency of a signal is 10 kHz the highest frequency if 1 MHz what is the bandwidth?
BW = (1 MHz - 10 KHz) = (1,000 KHz - 10 KHz) = 990 KHz
What does LF mean in radio terms?
Low Frequency band(30-300 kHz). It is located between VLF (Very Low Frequency) 3-30 kHz and MF (Medium Frequency) . In this band you will find Ham Radio, Time Beacons, and possibly submarines among other services.
What is the radio frequency range?
freq range of rf is 3hz (extremely low frequency) to 300Ghz (extremely high frequency)
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 frequency deviation if an 2.5 volt 1 khz signal frequency modulates the carrier to cause frequency deviation of 4 khz on increasing the modulating voltage to 10 volts?
If 10 V input causes a frequency shift of 4 kHZ then 2,5v causes a freuency shift of 1 kHz. The input signal frequency of 1 kHz is irelevant.
What is a sound-absorbing ion?
Absorption of low frequency sound is weak. The main cause of sound attenuation in fresh water, and at high frequency in sea water (above 100 kHz) is viscosity. Important additional contributions at lower frequency in seawater are associated with the ionic relaxation of boric acid (up to c. 10 kHz)[6] and magnesium sulfate (c. 10 kHz-500 kHz).
What is the frequency of the trovan microchip?
Trovan 128 Khz and ISO 134 Khz
What is the frequency swing of an FM broadcast transmitter when modulated to 60 percent?
The maxium frequency swing in FM is ± 75 kHz so 75 kHz x 60% = ± 45 kHz
What is the average am broadcasting frequency?
The standard US AM band is 520 kHz-1,610 kHz. The mean would be at 1,065 kHz.
How many KHz is in mach speed?
kHz (kilohertz) is a unit of frequency, not a unit of speed.
What is the frequency of ultrasonic rays?
20 khz.
What is the frequency of tsop 1738?
38 kHz
