a family of computer networking technologies for local area networks (LANs).

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100base-TX Ethernet RXP/RXN pins bit interval or ......


Hi all,I am working on 100base-TX ethernet configuration.Can any body tell,What isthe Minimum bit in......

asked by gkravi.1988 lastest answer by gkravi.1988

4 years 11 months 12 days

0

votes

1

answers
2056 views

Effect of Epoxies on Ethernet Magnetics


Hi all --Please let me know if there's a better place to ask this question, butI figured someone her......

asked by movax lastest answer by telegrapher9

5 years 2 months 4 days

0

votes

6

answers
2710 views

Anti Pads in Differential Pairs


Hello Experts,The benefits of antipads in high speed differential pairs signals are known.But I see ......

asked by sergio lastest answer by Chris.Cotton

5 years 2 months 24 days

0

votes

1

answers
2032 views

Reg:Overshoot and undershoot levels for 100mbps M......


Hi Team,In our design i am using One Ethernet PHY supporting 10/100 Mbps speed.I amcarrying out Sign......

asked by gkravi.1988 lastest answer by rajivra20

5 years 3 months 22 days

0

votes

3

answers
2232 views

Ethernet 1000-BaseT Full duplex Signaling ..


Hello *,I know i can do some more homework on this one .. but I hope somebodycan provide a hint wher......

asked by Hermann.Ruckerbauer lastest answer by paul.taddonio

5 years 4 months 7 days

0

votes

4

answers
2414 views
5 years 5 months 6 days

0

votes

0

answers
2201 views

Re: si-list Digest V14 #214


Joel,In addition to Steve's reference to 802.3ap, I would also refer you to ANSIVITA 46.6 (if you ha......

asked by eric.tollefson lastest answer by sherman.chen

6 years 6 days

0

votes

1

answers
1938 views

Need s-parameter model


Hi Experts,I could not find the s-parameter model for 1g ethernet connector and esataconnector from ......

asked by balaseven

6 years 20 days

0

votes

0

answers
1643 views

Termination of unused Ethernet pairs


HiI've got an board with 10/100 Ethernet on it and we have no margin inconducted emissions tests for......

asked by james.dowle lastest answer by leeritchey

6 years 3 months 7 days

0

votes

1

answers
1843 views

Board-to-board connectors without reference plane......


I know that high-speed signals must be routed with anadjacent reference plane so the current loop ar......

asked by Si-List lastest answer by olaney

6 years 3 months 15 days

0

votes

14

answers
2485 views

Grounding of PCB mounting holes.


I would like hear opinions on the subject of grounding PCBs.I have heard and encountered the followi......

asked by joel lastest answer by Gert.Havermann

6 years 5 months 22 days

0

votes

1

answers
2432 views

HDMI and Ethernet in 2 Layer Board


Hi, I am planning designa test board to test HDMI and Ethernet in 2 layers. These signals are......

asked by joissrinidhi lastest answer by weirsi

6 years 7 months 13 days

0

votes

2

answers
1437 views

Transmit and receive in gigabit ethernet


Hi All,Please help me to understand gigabit ethernet mdi interface. Gigabitethernet uses 4 different......

asked by ssabir

7 years 1 month 1 day

0

votes

0

answers
1513 views

POE Circuitry


Hi Friends ,I was going through some of the POE ( Power over Ethernet ) circuits available .Design s......

asked by sunil_bharadwaz lastest answer by weirsi

7 years 4 months 13 days

0

votes

2

answers
1539 views

Ethernet Chassis ground for a battery powered boa......


hi, expertshope this will not a garbage email for youi am faced with a multilayer and battery power ......

asked by emcesd lastest answer by weirsi

7 years 5 months 8 days

0

votes

1

answers
1553 views

Ethernet emissions.


I have a question regarding a (10/100) ethernet implementation that failed radiated EMC. The phy is ......

asked by bryan lastest answer by ken

7 years 5 months 25 days

0

votes

17

answers
2916 views

Why ethernet RJ45 8P8C are wired in today's way?


Hi fellow si-listers,I have been doing ethernet transceiver design for a while. (Not longthough.) Lo......

asked by neoserdes lastest answer by weirsi

8 years 1 day

0

votes

5

answers
1566 views

Common mode noise at my Ethernet port


Hi ,I would like to measure the common mode noise at my POE Ethernet port toensure my POE power supp......

asked by balaseven lastest answer by weirsi

8 years 1 month 17 days

0

votes

2

answers
1602 views

10 Layer Stackup Recommendation for Board with Hi......


Hi All,I am looking for suggestions for our PCB which has high speed interfaces like SERDES /DDR2/GI......

asked by prashanth_rajappan lastest answer by weirsi

8 years 1 month 25 days

0

votes

11

answers
2363 views

1000Base-T Transmitter Distortion Testing


Hello All,I am working on IEEE 802.3 testing for a system with two Intelgigabit Ethernet controllers......

asked by mfornero lastest answer by mfornero

8 years 1 month 1 day

0

votes

1

answers
2647 views
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