Wider traces
So why 0.5mm... Both Robert and I are metric persons. That makes use prefer 1mm, 0.5mm, 0.25mm and smaller to the limits of the fabricator/copper...
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
No, that is a common mistake many people make.
Let's consider a motor controller that needs to drive 25A. You need wide traces to get the current...Leave a comment:
-
What kind of noise are you talking about? Audible or electrical or.....?
For electrical it is more the resistance than the composition.
h...Leave a comment:
-
Often on boards of Robert, the inner layers are 18um copper (0.5oz) while the outer layers are 35um (1oz). This is due to plating. This also means that...Leave a comment:
-
I once heard a story (15 years ago?) about an audio device designer who got mad at the assembly company because they selected 1% resistors and not 5%...Leave a comment:
-
No, for most design(er)s it is:
- Power
- Package size
- Tolerance
- Price
- Stock
Even though I have tolerance...Leave a comment:
-
Paul van Avesaath the very first mentioning of "choke" in the trilogy book mentions "storage choke". There goes my explanation.....😀 1Leave a comment:
-
The two reasons that I know for inductors is to either:
- Store energy in an magnetic field
- Suppress changes in current.
Storing energy...Leave a comment:
-
Most of the low cost SMD resistors are thick film. These are the cheapest to produce, but not the best (mainly tolerance and temperature stability)...Leave a comment:
-
As I stated, the switch signal in the simulation I created needs to high in order to switch on, NOT to Gnd.
If you want it to switch on when connected...Leave a comment:
-
I would expect nerve wracking.
I only tried it a bit on a experiment design, not an actual fully done board....Leave a comment:
-
From my board I get this (not a normal impedance requirement)
However, I does not state that actual trace widths used, just what the impedance...👍 1Leave a comment:
-
1) Correct.
2a) Both switch and timer can switch on LEDs. But I do assume that switch and dock are either both connected or neither of them....Leave a comment:
-
-
I am not suggesting to move the switch. I am suggesting to have the LED current remain local. The control signal to drive the LEDs can be remote.
...Leave a comment:
No activity results to display
Show More
Leave a comment: