A big list of things to do...
Hi All,
On my plane ride home, I took some time to type up a list of things
that need to be done on this project. It may not be the ultimate list,
but I thought I would share it with the group to get the ball rolling.
If I forgot to put something down, feel free to add to the list, or
better yet, volunteer to perform some of the items listed.
Regards,
Dan Dove
___________ _________________________________________________________
_________ _/ ___________ Daniel Dove Principal Engineer __
_______ _/ ________ dan_dove@hp.com LAN PHY Technology __
_____ _/ ______ Hewlett-Packard Company __
____ _/_/_/ _/_/_/ _____ Workgroup Networks Division __
____ _/ _/ _/ _/ _____ 8000 Foothills Blvd. MS 5555 __
_____ _/ _/ _/_/_/ ______ Roseville, CA 95747-5555 __
______ _/ ________ Phone: 916 785 4187 __
_______ _/ _________ Fax : 916 785 1815 __
__________ _/ _________________________________________________________
I n v e n t !
DTE ISSUES MATRIX
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AC or DC Power?
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- AC Frequency, voltage, other issues?
- DC Switcher impulses, filtering, other issues?
Detection Method?
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- FatLinkPulses
- Diode Detection (Current Sense)
- Diode Detection (Voltage Sense)
- Constant Current Sink
- Other?
Which pairs?
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- 12,36 impact on 10/100
- DM/CM conversion characteristics vs frequency
- 100BASE-T noise immunity
- Switcher frequency content
- 45,78 impact on installed base coverage
- CM/CM coupling between pairs
EMI
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Common-mode insertion
- Conducted EMI
- Radiated EMI
- Susceptibility
MidSpan Insertion
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- Transformer coupling
- Return Loss w/wo power
- Insertion Loss
- EMI
- Susceptibility
- Detection method compatibility
Safety
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- SELV limits
- Japanese or other International limits