frequency divider IC - Electronic Circuits Projects Diagrams Free

imgemini · 17th September 2004, 01:55 PM

hi friends
looking for frequency divider IC to i can see 1Ghz frequeny signal into 500Mhz Oscolsecop........ :!:

Sebi · 17th September 2004, 06:47 PM

The divider cannot solve this problem.

plot · 23rd September 2004, 02:51 AM

what you want is a superheterodyne mixer... it's the same way AM and FM radio's bring those high frequencies down... i'm sure if you search around you can find plenty of information on them.

Styx · 23rd September 2004, 12:53 PM

What you want is a oscilloscope that can handle 1Ghz and greater

stop trying to cut corners
I have seen you post this queston umpteen times. just because you dont here what you want to hear doenst mean if you ask it again ou will get a different answer

audioguru · 23rd September 2004, 05:17 PM

What do you expect to see?
If the scope is bright enough to display that extremely high frequency, it won't have an accurate amplitude because the 'scope's bandwidth is already rolling off, and the probe's capacitance is like a dead short at such a high frequency.
You won't see distortion nor clipping, because then you need a 'scope with at least a 10GHz bandwidth to show a few harmonics of 1GHz.
What produces your 1GHZ? Digital logic, microwave receiver or microwave transmitter?

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17th September 2004, 01:55 PM	(permalink)
imgemini	frequency divider IC hi friends looking for frequency divider IC to i can see 1Ghz frequeny signal into 500Mhz Oscolsecop........ :!: __________________ plz help friend,s

17th September 2004, 06:47 PM	(permalink)
Sebi	The divider cannot solve this problem.

23rd September 2004, 02:51 AM	(permalink)
plot	what you want is a superheterodyne mixer... it's the same way AM and FM radio's bring those high frequencies down... i'm sure if you search around you can find plenty of information on them.

23rd September 2004, 12:53 PM	(permalink)
Styx	What you want is a oscilloscope that can handle 1Ghz and greater stop trying to cut corners I have seen you post this queston umpteen times. just because you dont here what you want to hear doenst mean if you ask it again ou will get a different answer

23rd September 2004, 05:17 PM	(permalink)
audioguru	What do you expect to see? If the scope is bright enough to display that extremely high frequency, it won't have an accurate amplitude because the 'scope's bandwidth is already rolling off, and the probe's capacitance is like a dead short at such a high frequency. You won't see distortion nor clipping, because then you need a 'scope with at least a 10GHz bandwidth to show a few harmonics of 1GHz. What produces your 1GHZ? Digital logic, microwave receiver or microwave transmitter?