User darron

20 votes

3 answers

24k views

VHDL: integers for synthesis?

asked Mar 21, 2011 at 5:37

19 votes

2 answers

5k views

PCB routing: EMI and signal integrity, return current questions

asked Apr 26, 2011 at 17:53

16 votes

3 answers

13k views

BGA escape via dimensions at 0.8mm pitch?

asked May 8, 2011 at 3:42

12 votes

1 answer

885 views

Oops: shielded inductor very close to a crystal. Problem?

asked Oct 19, 2011 at 16:17

12 votes

3 answers

8k views

Export restrictions on components like FPGAs

asked Feb 6, 2012 at 5:49

10 votes

2 answers

8k views

Ethernet: how important is the magnetics topology?

asked Sep 29, 2011 at 19:33

8 votes

3 answers

3k views

Transmission line simulation (physical)

asked Jan 11, 2011 at 0:38

8 votes

2 answers

2k views

MMC/SD card interface - any access to wear levelling info? (counters, etc)

asked Dec 10, 2011 at 4:28

6 votes

3 answers

8k views

4 to 20ma current loops - best power and receiver practices?

asked Oct 24, 2011 at 2:08

6 votes

2 answers

3k views

DC/DC isolated supplies in series for higher voltage?

asked Jun 14, 2011 at 0:55

5 votes

5 answers

8k views

Heat transfer in an airtight enclosure (component -> internal ambient -> heat sink on case?)

asked Jun 20, 2011 at 16:02

5 votes

1 answer

4k views

Hot air lead-free BGA reflow

asked May 13, 2011 at 14:59

5 votes

1 answer

2k views

Polygons pours under BGAs?

asked Apr 17, 2011 at 21:11

4 votes

3 answers

755 views

Low current, long life batteries with an extended temperature range?

asked Apr 25, 2011 at 15:20

4 votes

2 answers

2k views

Xilinx FPGAs - how to demote specific warnings to info or make them disappear?

asked Nov 19, 2011 at 22:22

3 votes

1 answer

7k views

VHDL - passing through INOUT ports

asked Dec 2, 2011 at 16:05

3 votes

2 answers

105 views

Step down 3 phase 2kV AC to 3-12V at modest current (5-20mA max)

asked Apr 15, 2020 at 19:28

3 votes

1 answer

558 views

Component clearance for stencils and solder paste

asked Apr 27, 2011 at 19:14

2 votes

2 answers

179 views

Multiple power supplies of different current ratings for efficiency

asked Jun 30, 2011 at 15:07

1 vote

2 answers

1k views

Step up DC voltage from 12-24V to 60V

asked May 18, 2011 at 16:20

1 vote

2 answers

704 views

Is it safe to apply higher voltage to the output of a MIC2920A voltage regulator?

asked Nov 3, 2011 at 19:06

1 vote

2 answers

2k views

Tips for reliable card edge connections?

asked Feb 20, 2012 at 17:47

0 votes

2 answers

277 views

How is this MOSFET in a LTC3862-2 datasheet example only 60V? <solved, user error> [closed]

asked Nov 15, 2013 at 7:05

0 votes

1 answer

158 views

Problem with high-side current measurement

asked Dec 14, 2019 at 17:14

Stack Exchange Network

24 Questions

VHDL: integers for synthesis?

PCB routing: EMI and signal integrity, return current questions

BGA escape via dimensions at 0.8mm pitch?

Oops: shielded inductor very close to a crystal. Problem?

Export restrictions on components like FPGAs

Ethernet: how important is the magnetics topology?

Transmission line simulation (physical)

MMC/SD card interface - any access to wear levelling info? (counters, etc)

4 to 20ma current loops - best power and receiver practices?

DC/DC isolated supplies in series for higher voltage?

Heat transfer in an airtight enclosure (component -> internal ambient -> heat sink on case?)

Hot air lead-free BGA reflow

Polygons pours under BGAs?

Low current, long life batteries with an extended temperature range?

Xilinx FPGAs - how to demote specific warnings to info or make them disappear?

VHDL - passing through INOUT ports

Step down 3 phase 2kV AC to 3-12V at modest current (5-20mA max)

Component clearance for stencils and solder paste

Multiple power supplies of different current ratings for efficiency

Step up DC voltage from 12-24V to 60V

Is it safe to apply higher voltage to the output of a MIC2920A voltage regulator?

Tips for reliable card edge connections?

How is this MOSFET in a LTC3862-2 datasheet example only 60V? <solved, user error> [closed]

Problem with high-side current measurement