Understanding SNR and Attenuation rate

[Ntulo]

Hi All

My name is Ntulo,
Most DSL modems have admin interface that allows for viewing the actual attenuation , SNR and SYNC speed values

 

[Messugga]

Okay.

 

[Soul Assassin]

Thank you.

 

[kianm]

:wtf:

 

[yebocan]

...taking a stab in the dark here....noob??

 

[psion]

and then?

 

[slvR]

I feel....... enlightened.

 

[satanboy]

I don't understand.

 

[HDS]

I don't understand.

Most DSL modems have admin interface that allows for viewing the actual attenuation , SNR and SYNC speed values.

What's not to understand?

 

[satanboy]

Most DSL modems have admin interface that allows for viewing the actual attenuation , SNR and SYNC speed values.

What's not to understand?

Presymplectic manifolds and the Dirac–Bergmann theory of constraints

 

[Messugga]

Presymplectic manifolds and the Dirac–Bergmann theory of constraints

It's an algorithm which enables us to state necessary and sufficient conditions for the solvability of generalized Hamilton‐type equations of the form ι (X) ω=α on a presymplectic manifold (M,ω) where α is a closed 1‐form. The algorithm is phrased in the context of global infinite‐dimensional symplectic geometry, and generalizes as well as improves upon the local Dirac–Bergmann theory of constraints.

Duh.

 

[HDS]