Modulation frequency

Paul18

Joined Aug 1, 2019
7
What is the modulation frequency with a frequency change of 480 microseconds?

f=1/480microseconds=2,08MHz. Is this right?

ericgibbs

Joined Jan 29, 2010
11,111
hi Paul,
Check the magnitude of your calculation.....what is f= 1/1uSec..?
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Alec_t

Joined Sep 17, 2013
11,739
a frequency change of 480 microseconds
Presumably you mean a period change of 480 microseconds?

Paul18

Joined Aug 1, 2019
7
yes period change!

ericgibbs

Joined Jan 29, 2010
11,111
hi,
Answer my question in post #2.
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Paul18

Joined Aug 1, 2019
7
What do u mean with "what is f= 1/1uSec..?" 480microseconds=0.5ms . with "f" i mean frequency.

Frequency=1/t

ericgibbs

Joined Jan 29, 2010
11,111
hi Paul,
One micro second Period is often written as 1uSec,, which is 0.000001 Seconds

So what is the answer to 1/0.000001 .?????

Also 480uSec is 0.00048 Secs, so do the calculation for 1/0.00048

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f=1/480microseconds=2,08MHz. Is this right?

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Paul18

Joined Aug 1, 2019
7
its 2,08 mHz.

ericgibbs

Joined Jan 29, 2010
11,111
hi Paul,
F= 1/0.00048 = 2.08 KiloHz not MegaHz or milli-Hz
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