User Andy

7 votes

4 answers

4k views

How can I order a custom IC? [closed]

integrated-circuit

asked Jun 13, 2020 at 16:20

3 votes

3 answers

1k views

Multiple vias on PCB

via

asked Dec 12, 2018 at 8:49

1 vote

1 answer

197 views

PCB controlled impedance

differential controlled-impedance

asked Jan 10, 2019 at 14:14

1 vote

1 answer

2k views

MDIO bus pull-ups

pullup mii

asked Nov 24, 2018 at 11:38

1 vote

1 answer

341 views

SGMII to 100BASE-FX

sgmii

asked Nov 26, 2018 at 14:05

1 vote

2 answers

66 views

How should PCB traces be treated in different situations?(as capacitance, resistance or inductance) [closed]

pcb resistance capacitance inductance trace

asked Nov 21, 2020 at 14:37

1 vote

1 answer

83 views

Damaged CMOS-transistor behavior in th IC circuit

integrated-circuit push-pull

asked Jan 24, 2021 at 14:22

1 vote

1 answer

99 views

How to debug 100BASE-FX, 100BASE-TX, 1000BASE links

oscilloscope ethernet debugging

asked Jun 14, 2021 at 12:41

0 votes

0 answers

44 views

Tips and sequence to troubleshooting ICs on PCB

pcb integrated-circuit ethernet

asked Nov 28, 2020 at 13:57

0 votes

4 answers

199 views

PCB gold plating

pcb-fabrication

asked Jul 1, 2020 at 11:47

0 votes

1 answer

150 views

Can not launch u-boot spl

embedded linux

asked Jul 16, 2020 at 13:15

0 votes

1 answer

274 views

Can several Ethernet PHYs cause damage to one another if they transmit on MDIO bus simultaneously?

ethernet open-drain phy

asked Sep 14, 2020 at 13:50

0 votes

1 answer

53 views

Need 100base-tx/1000BASE‑TX front end analog scheme

analog ethernet transmitter

asked Sep 21, 2020 at 7:49

0 votes

1 answer

31 views

MDIO bus max fanout

load soc phy

asked Nov 21, 2020 at 14:30

0 votes

2 answers

695 views

Ethernet switch with 8 ports and PTP [closed]

ethernet

asked Sep 18, 2018 at 17:25

0 votes

1 answer

53 views

TWR-VF65GS10, how to programm? [closed]

stm32 embedded nxp

asked Sep 28, 2018 at 5:52

0 votes

1 answer

148 views

100BASE-TX (MLT-3) to 100BASE-FX (NRZ-I) conversion

ethernet

asked Apr 4, 2019 at 10:31

0 votes

0 answers

523 views

Voltage mode ethernet driver to current mode ethernet driver connection

ethernet

asked Jan 18, 2020 at 17:35

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18 Questions

How can I order a custom IC? [closed]

Multiple vias on PCB

PCB controlled impedance

MDIO bus pull-ups

SGMII to 100BASE-FX

How should PCB traces be treated in different situations?(as capacitance, resistance or inductance) [closed]

Damaged CMOS-transistor behavior in th IC circuit

How to debug 100BASE-FX, 100BASE-TX, 1000BASE links

Tips and sequence to troubleshooting ICs on PCB

PCB gold plating

Can not launch u-boot spl

Can several Ethernet PHYs cause damage to one another if they transmit on MDIO bus simultaneously?

Need 100base-tx/1000BASE‑TX front end analog scheme

MDIO bus max fanout

Ethernet switch with 8 ports and PTP [closed]

TWR-VF65GS10, how to programm? [closed]

100BASE-TX (MLT-3) to 100BASE-FX (NRZ-I) conversion

Voltage mode ethernet driver to current mode ethernet driver connection