User Edgar Brown

15 votes

4 answers

2k views

Why isn't there a non-conducting core wire for high-frequency coil applications

asked Feb 28, 2019 at 18:25

10 votes

3 answers

1k views

If temperature is not an issue, what can be said about the different ceramic dielectrics

asked Dec 23, 2018 at 18:27

5 votes

2 answers

796 views

What's the largest practical stable gain possible?

asked May 6, 2019 at 20:08

5 votes

2 answers

1k views

Using optocouplers at the end of a twisted pair

asked Oct 27, 2018 at 23:36

4 votes

2 answers

1k views

Relation between Fast Fourier Transform and Laplace/Continuous Fourier representation

asked Nov 5, 2020 at 20:19

3 votes

1 answer

3k views

Minimalistic RTC backup battery charging or a super-capacitor?

asked Dec 6, 2018 at 20:25

2 votes

1 answer

407 views

Power over ethernet and common-mode termination

asked Oct 31, 2018 at 1:15

2 votes

3 answers

1k views

Why do designers use op-amps with fractional gains?

asked Nov 12, 2018 at 21:23

2 votes

2 answers

2k views

Maximum allowable voltage between PCB traces

asked Jan 17, 2019 at 1:17

2 votes

2 answers

175 views

Designing a deterministic-startup precise oscillator

asked Mar 15, 2019 at 22:23

2 votes

1 answer

186 views

LTM8073 integrated DC-DC buck converter issues

asked Mar 22, 2019 at 15:32

2 votes

1 answer

1k views

New design with XC9500XL CPLDs, is it already obsolete?

asked Apr 26, 2021 at 17:46

1 vote

1 answer

125 views

Tools/Methodologies for failure mode effect or fault tree analysis (FMEA/FTA)

asked Jan 24, 2019 at 23:26

1 vote

1 answer

160 views

Solid State Relay/High Voltage Switch unacceptable transient behavior

asked Jan 26, 2021 at 19:15

1 vote

0 answers

38 views

5-V CPLD family in-circuit programmability

asked Jun 5, 2020 at 18:37

1 vote

2 answers

2k views

Proper connection of choke coil in ethernet magnetics

asked Oct 29, 2018 at 23:31

1 vote

2 answers

470 views

Double ethernet magnetics for a passive medical application

asked Oct 24, 2018 at 22:27

1 vote

1 answer

3k views

Orcad Schematic Capture. Instances vs Occurrences

asked Dec 18, 2018 at 22:01

0 votes

1 answer

67 views

Mixed digital/analog rails and level-shifting components best practices

asked Dec 10, 2018 at 18:03

Stack Exchange Network

19 Questions

Why isn't there a non-conducting core wire for high-frequency coil applications

If temperature is not an issue, what can be said about the different ceramic dielectrics

What's the largest practical stable gain possible?

Using optocouplers at the end of a twisted pair

Relation between Fast Fourier Transform and Laplace/Continuous Fourier representation

Minimalistic RTC backup battery charging or a super-capacitor?

Power over ethernet and common-mode termination

Why do designers use op-amps with fractional gains?

Maximum allowable voltage between PCB traces

Designing a deterministic-startup precise oscillator

LTM8073 integrated DC-DC buck converter issues

New design with XC9500XL CPLDs, is it already obsolete?

Tools/Methodologies for failure mode effect or fault tree analysis (FMEA/FTA)

Solid State Relay/High Voltage Switch unacceptable transient behavior

5-V CPLD family in-circuit programmability

Proper connection of choke coil in ethernet magnetics

Double ethernet magnetics for a passive medical application

Orcad Schematic Capture. Instances vs Occurrences

Mixed digital/analog rails and level-shifting components best practices