Advantages of a differential vs. a single-ended receiver?

[billcalley]

Hi All,

What are the advantages of a receiver with a differential input
versus one with a single-ended input? I know the noise immunity is
enhanced with differential, but is there also more sensitivity,
dynamic range, and/or IP3? If so, how much? Any other advantages for
having to put up with an added balun (for the receiver's single-ended
input filter)?

Thanks!

Bill

 

[Joerg]

Hi All,

What are the advantages of a receiver with a differential input
versus one with a single-ended input? I know the noise immunity is
enhanced with differential, but is there also more sensitivity,
dynamic range, and/or IP3? If so, how much? Any other advantages for
having to put up with an added balun (for the receiver's single-ended
input filter)?

More dynamic range because the available amplitude doubles. Other than
that it's usually done for better noise immunity and less EMC issues.

 

[Phil Allison]

"billcalley"

What are the advantages of a receiver with a differential input
versus one with a single-ended input?

** What sort of " receiver " are you on about?

Kindly supply a link to an example.


BTW

Please be more vague in future.



....... Phil

 

[billcalley]

"billcalley"




** What sort of  " receiver "  are you on about?

  Kindly supply a link to an example.

BTW

Please be more vague in future.

......  Phil

Sorry Phil, but I don't supply *anything* to poor, sad, lonely trolls.

-Bill

 

[Eeyore]

More dynamic range because the available amplitude doubles. Other than
that it's usually done for better noise immunity and less EMC issues.

They have better immunity to crosstalk too as well as noise of course.

Graham

 

[billcalley]

Hi All,

    What are the advantages of a receiver with a differential input
versus one with a single-ended input?  I know the noise immunity is
enhanced with differential, but is there also more sensitivity,
dynamic range, and/or IP3?  If so, how much? Any other advantages for
having to put up with an added balun (for the receiver's single-ended
input filter)?

Thanks!

Bill

Thanks Joerg and Eeyore -- differential circuits have always been a
bit of a mystery to me!

Best,

-Bill

 

[Phil Allison]

"billcalley"

Thanks Joerg and Eeyore -- differential circuits have always been a
bit of a mystery to me!


** Everything in the whole damn universe is a mystery to this " calley "
pig.



...... Phil

 

[[email protected]]

"billcalley"


** Everything in the whole damn universe is a mystery to this " calley "
pig.

It must be nice for Phil, knowing that he is so much cleverer than the
rest of the world.

I can't imagine how much nicer it would be for him if he could feel
himself more polite than the rest of the world in the same proportion,
mainly because my imagination isn't even up to the job of conceiving
Phil as ever being merely surly, as opposed to rabidly offensive.

 

[Phil Allison]

<[email protected]>


** Sloman is one of the most EVIL and TWISTED persons posting on usenet.

An utterly narcissistic, profoundly autistic, vile Dutch fascist PIG !!

I sincerely hope an agonising death awaits him real soon.

Cos no-one deserves that more richly than he.

I puke on his grave.



....... Phil

 

[Daniel Mandic]

Phil Allison wrote:

An utterly narcissistic, profoundly autistic, vile Dutch fascist PIG
!!

I sincerely hope an agonising death awaits him real soon.

If Americans would have had the class of Dutch in the last 200y
(because before 1800, they were deadly too, and deadly laws they had...
etc.), then the World would have seen the longest period of freedom
ever. ;-)

YOU Vietnam, you )))



Best regards,

Daniel Mandic

 

[Phil Allison]

"Daniel Mandic"


** Total nutter .....

Or sock-puppet ?



...... Phil

 

[Eeyore]

If Americans would have had the class of Dutch in the last 200y
(because before 1800, they were deadly too, and deadly laws they had...
etc.), then the World would have seen the longest period of freedom
ever. ;-)

YOU Vietnam, you )))

What would have happened in Indonesia though ?

Graham

 

[Phil Allison]

"Terry Given"

Hey Phil, you do know Bill is an ocker, right?

** No he ain't.

The **** is as big a Dutch, fascist PIG as you will ever find.

" Bill Sloman, Nijmegen "



...... Phil

 

[Phil Allison]

"Terry Given"


He lives there. but he's from australia.

** So fucking what ?????????

There is not one tiny thing " Aussie " about him.

The vile, geriatric **** is as big a Dutch, fascist PIG as you will ever
find.




....... Phil

 

[[email protected]]

**  So fucking what  ?????????

There is not one tiny thing " Aussie " about him.

Apart from my passport, my Ph.D. from Melbourne University, my eight
nieces and nephews, four grand-nieces and nephews ...

The vile, geriatric **** is as big a Dutch, fascist PIG as you will ever
find.

Granting Phil's search skills. he probably couldn't find a closer
approximation if he was shaking hands with Gert Wilders (though I am
taller than Gert Wilders). Others could certainly do better.

 

[qrk]

Hi All,

What are the advantages of a receiver with a differential input
versus one with a single-ended input? I know the noise immunity is
enhanced with differential, but is there also more sensitivity,
dynamic range, and/or IP3? If so, how much? Any other advantages for
having to put up with an added balun (for the receiver's single-ended
input filter)?

Thanks!

Bill

In digital junk, differential has better signal fidelity. No ground
bounce issues.

 

[billcalley]

One quick question: Do you have to use a single-ended input to begin with?

You can of course eliminate the balun if you start with a balanced antenna,
which is advantageous in that true balanced antennas tend to be less sensitive
to detuning/radiation pattern changes due to "proximity with people/random
objects" effects than something like a sleeve dipole is.

---Joel

Hi Joel,

Yes, that is a good idea, but unfortunately the input filter to the
receiver is single-ended (as will be the antenna (a chip-type)), so a
balun is needed into this darn differential receiver.

Thanks,

-Bill

 

[Daniel Mandic]

What would have happened in Indonesia though ?

Graham

Hi Graham!


Good question. I don't know, right now...

!



Kind regards,

Daniel Mandic

 

[Phil Allison]

"Terry Given"

Oh, my bad, I forgot that facts are not really a part of your universe.

** Its an irrelevant and pedantic fact.

The man is Dutch by character - you fuckwit.



....... Phil

 

[Phil Allison]

"billcalley Steaming great Fuckhead from Canberra "

Yes, that is a good idea, but unfortunately the input filter to the
receiver is single-ended (as will be the antenna (a chip-type)), so a
balun is needed into this darn differential receiver.


** OK !!!!!

So after TWO DAYS and totally IGNORING my requests to say what he was on
about - this stupid pile of TROLLING autistic shit we have here NOW
finally reveals that he WAS talking about some kind of RADIO receiver
!!!!!

Not a balanced line receiver as others had assumed.

And he posts his ambiguous drivel sci.electronics basics ?

What an arrogant arsehole and a retarded uni-puke.



....... Phil