Użytkownik napisał w wiadomości
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Szczepan Bialek wrote:
Here are thy unrestricted signal (upper diagram). It has the three peaks:
http://en.wikipedia.org/wiki/File:Pa...schematic3.png
So in an old radio the same station was in the three places (on the
scale)
close to one another.
Am I right?
S*
Nope, you haven't the slightest bit of understanding of what the term
"passband" means so your question is nonsense.
"Radio receivers generally include a tunable band-pass filter with a
passband that is wide enough to accommodate the bandwidth of the radio
signal transmitted by a single station."
For me a radio is a box with the knob to rotate.
Now at FM no brakes between stations. At AM are.
What was in 1915?
S*