User SomethingBetter

30 votes

6 answers

19k views

High PCB copper thickness: What are the pitfalls?

asked Jul 18, 2011 at 20:40

22 votes

8 answers

29k views

Dissipating 1W on a TO-220 without heatsink?

asked Jul 15, 2011 at 12:16

21 votes

2 answers

26k views

What might be the cause of high pitch sound coming from a switching regulator circuit?

asked Jun 30, 2012 at 9:51

10 votes

4 answers

10k views

Question about trace length matching patterns for high speed signals

asked Nov 18, 2012 at 17:36

10 votes

3 answers

12k views

How do you determine whether your product requires CE marking?

asked May 10, 2012 at 19:18

10 votes

2 answers

4k views

Grounding of ADC grounds

asked Aug 15, 2011 at 8:16

9 votes

1 answer

685 views

Need help understanding and interpreting IGBT datasheets

asked Jul 25, 2011 at 15:52

9 votes

1 answer

2k views

Is there a PCB-layout related reasoning behind DDR memory package and footprint?

asked Mar 13, 2013 at 7:49

8 votes

2 answers

432 views

Designing electronics systems with weight constraints

asked Jun 2, 2011 at 8:03

8 votes

4 answers

11k views

Effective MOSFET cooling

asked Jun 22, 2011 at 16:40

7 votes

4 answers

2k views

High-bandwidth current measurement

asked Jul 18, 2011 at 20:09

7 votes

3 answers

5k views

Isolating motor control signals from microcontroller from high voltage/current lines

asked Jun 1, 2011 at 11:58

7 votes

2 answers

8k views

How to properly switch between two power sources with a MOSFET?

asked Jan 17, 2013 at 22:03

7 votes

4 answers

12k views

Is there a preferred placement of termination resistor for a differential clock line?

asked Dec 11, 2012 at 17:52

6 votes

3 answers

1k views

Controlled impedance in presence of vias and through-hole components (PTHs)

asked Sep 24, 2011 at 20:49

5 votes

3 answers

1k views

ADC input circuitry and source impedance

asked Feb 5, 2011 at 11:22

5 votes

4 answers

4k views

Very low stacking height PCB connector

asked Feb 10, 2011 at 15:56

5 votes

4 answers

14k views

Is there a standard for maximum torque that should be used to fasten PCBs to an enclosure?

asked Jun 18, 2015 at 14:23

4 votes

1 answer

612 views

Maximum switching speed of a motor

asked Jul 18, 2011 at 20:14

4 votes

1 answer

2k views

How to design high-current through hole solder connection to large planes

asked Sep 14, 2011 at 9:29

4 votes

2 answers

2k views

Bypass capacitors for BGA packages

asked Aug 13, 2011 at 18:07

3 votes

2 answers

917 views

Shunt resistor specifications do not contain thermal resistance data. How come?

asked Jul 21, 2011 at 7:32

2 votes

3 answers

767 views

Guidelines on branching of a PCI express signal

asked Aug 23, 2011 at 15:15

2 votes

2 answers

6k views

When does controlled impedance on a PCB matter?

asked Sep 18, 2011 at 12:52

2 votes

0 answers

467 views

High power / high current clamping circuit

asked Aug 13, 2018 at 12:47

1 vote

2 answers

1k views

How should we account for the length of series termination resistors for length matching?

asked Dec 12, 2012 at 15:54

1 vote

2 answers

191 views

Question about using N-channel MOSFETs in a current sharing controller

asked Mar 6, 2013 at 17:15

1 vote

1 answer

612 views

How to transmit HDMI data over fiber

asked Aug 30, 2013 at 13:16

1 vote

2 answers

814 views

Current sharing controller

asked Jun 22, 2011 at 16:59

Stack Exchange Network

29 Questions

High PCB copper thickness: What are the pitfalls?

Dissipating 1W on a TO-220 without heatsink?

What might be the cause of high pitch sound coming from a switching regulator circuit?

Question about trace length matching patterns for high speed signals

How do you determine whether your product requires CE marking?

Grounding of ADC grounds

Need help understanding and interpreting IGBT datasheets

Is there a PCB-layout related reasoning behind DDR memory package and footprint?

Designing electronics systems with weight constraints

Effective MOSFET cooling

High-bandwidth current measurement

Isolating motor control signals from microcontroller from high voltage/current lines

How to properly switch between two power sources with a MOSFET?

Is there a preferred placement of termination resistor for a differential clock line?

Controlled impedance in presence of vias and through-hole components (PTHs)

ADC input circuitry and source impedance

Very low stacking height PCB connector

Is there a standard for maximum torque that should be used to fasten PCBs to an enclosure?

Maximum switching speed of a motor

How to design high-current through hole solder connection to large planes

Bypass capacitors for BGA packages

Shunt resistor specifications do not contain thermal resistance data. How come?

Guidelines on branching of a PCI express signal

When does controlled impedance on a PCB matter?

High power / high current clamping circuit

How should we account for the length of series termination resistors for length matching?

Question about using N-channel MOSFETs in a current sharing controller

How to transmit HDMI data over fiber

Current sharing controller