| 21. | Four separate frequency tunings ( IFs ) are available to produce 4 x 100 MHz intermediate frequency bands.
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| 22. | These original designs can be divided into two classes of terminal units : audio-type and intermediate frequency converters.
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| 23. | One of these will be at the intermediate frequency ( IF ), and will be selected and amplified.
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| 24. | Ferrite-core transformers are widely used in ( intermediate frequency ) ( IF ) stages in superheterodyne radio receivers.
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| 25. | Such a stage accepts as input the antenna signal, and provides an output to the intermediate frequency amplifier.
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| 26. | Alternatively, a signal may be intentionally oversampled without an intermediate frequency to reduce the requirements on the anti-alias filter.
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| 27. | The LNB is a combination of low-noise amplifier, frequency mixer, local oscillator and intermediate frequency ( IF ) amplifier.
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| 28. | In more complicated transmitters which are called superheterodyne, the information signal modulates an intermediate frequency ( IF ) signal.
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| 29. | Again after a simulcast of 94.5 ( WRAS FM 88.5, which overlaps its 10.7 MHz intermediate frequency centered on 88.6.
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| 30. | Some forms of balancing selection do not result in fixation, but maintain an allele at intermediate frequencies in a population.
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