Re: IF frequency
- From: "Phil Allison" <philallison@xxxxxxxxxx>
- Date: Tue, 31 Jan 2006 01:53:43 +1100
"John Fields"
'Phil Allison"
> Peter Bennett
>>>>
>>>>I think I would put it another way around: The designer of the radio
>>>>chose to use 29.05 MHz as the IF, and designed the IF amplifiers to
>>>>pass that frequency. The frequency that the receiver will receive is
>>>>that IF frequency plus (or minus) the local oscillator frequency.
>>>
>>> ---
>>> I think he stated it rather succinctly since the IF _is_ the
>>> difference between the carrier and the LO, regardless of the
>>> location, spectrally, of either the carrier or the LO.
>>>
>>
>>
>>** That excludes those receivers where the IF is the sum of the received
>>carrier and the LO.
>
( snip bunch of irrelevant stuff )
** Try reading my post again.
More carefully this time.
........ Phil
.
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