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Let's take an example. Suppose that the intermediate frequency is 10,7 MHz (FM). The local oscillator works on 110,7 MHz. First case: You receive a signal of 100 MHz, the mixer will generate a ...

www.rfwireless-world.com/calculators/Intermediate-Frequency...

The calculator#2 (for down conversion) above uses higher side local oscillator compare to RF (Radio Frequency). Intermediate Frequency Formula or Equation. Following Intermediate Frequency formula or equations are used for this Intermediate Frequency calculator. Useful converters and calculators

electronics.stackexchange.com/questions/189842/how-do-you...

How do you calculate what to frequency to use in the Local oscillator for a 2.4Ghz Transciever. ... It generally ranges from 88 to 108 MHz (a 20 MHz span) and the Intermediate Frequency (IF) is chosen to be at 10.7 MHz (slightly higher than twice the range of 20 MHz). With an IF of 10.7 MHz the local oscillator (LO) can be 10.7MHz lower (or ...

www.reference.com/science/intermediate-frequency-52620cd69...

An IF, or intermediate frequency, is a transitional radio frequency situated between two other frequencies. It is often created by mixing two frequencies together via a signal enhancement process called heterodyning. An IF signal can be used to move information between frequency channels and to filter out unwanted signal information.

en.wikipedia.org/wiki/Intermediate_frequency

In communications and electronic engineering, an intermediate frequency (IF) is a frequency to which a carrier wave is shifted as an intermediate step in transmission or reception. The intermediate frequency is created by mixing the carrier signal with a local oscillator signal in a process called heterodyning, resulting in a signal at the difference or beat frequency.

The intermediate frequency is created by mixing the carrier signal with a local oscillator signal in a process called heterodyning, resulting in a signal at the difference or beat frequency ...

scienceworld.wolfram.com/physics/IntermediateFrequency.html

If a heterodyne signal is up-converted, \nu_{\rm IF} = \nu_{\rm RF}+\nu_{\rm LO}, and if it is down-converted, \nu_{\rm IF} = \nu_{\rm RF}-\nu_{\rm LO}, where \nu ...

www.rfwireless-world.com/Terminology/RF-vs-IF.html

RF vs IF. This page describes difference between RF(Radio Frequency) and IF(Intermediate Frequency).It also explains how one frequency is converted to the other and viceversa. Both the terms are used in wireless system, IF to RF and RF to IF conversion can be done using a device called mixer. The same conversion can be achieved by way of single conversion or dual conversion.