Category:PCB PCB Layout

Group Administrators: 0 | Group Member: 91 | Group Threads: 104

The connections on a PCB should be identical to its corresponding circuit diagram, but while the circuit diagram is arranged to be readable, the PCB layout is arranged to be functional, so there is rarely any visible correlation.

Post A Thread
Search Results: 104 Threads,11 Pages
1 answers
291 views

How to print PCB layout size right?

There is a PCB has 3 normal ICs, so it need to be accurate in size. I used Adobe Photoshop software to measure size and it is accurate in photoshop. Then I saved it as a JPG picture but the size chang... (See More)

Bruce
2017-01-02 14:57:21
Julian
2017-01-04 14:57:21
1 answers
360 views

The troubles of changing PCB Decal in pads layout

I having some trouble changing a resistor from a 1/4W  package to a 1W package in Pads Layout.  It seems like easy, but when trying to do, it is hard  to me.  (See More)

Alvin
2017-01-02 14:49:03
Sergio Vasconcelos
2017-01-04 14:49:03
1 answers
227 views

Layout of PCB trace to minimize inductance

What is the intuition was behind widening PCB traces to minimize the inductance between a trace and its ground plane. Shouldn't the loop area between a trace and its ground plane stay the same, despit... (See More)

Sebastian Charlak
2017-01-02 14:40:35
Paul K. McKneely
2017-01-04 14:40:35
1 answers
273 views

How to lay out a double sided SMT circuit board?

Can anyone give suggestions of setting up a PCB layout  program and components to layout a double sided PCB? I am still using Protel 99SE, so I will translate if possible. If you remember what th... (See More)

Alva
2017-01-02 14:08:00
grzes91
2017-01-04 14:08:00
1 answers
236 views

Can anyone suggest a good book on PCB layout for audio band circuits?

Does anyone know? Please recommend. (See More)

Cristian
2017-01-02 14:01:05
Hank
2017-01-04 14:01:05
1 answers
286 views

Can anyone introduce some web site for PCB routing or PCB tools?

Can you introduce one website that can let me  know many about PCB? Or you can introduce some usful software to me. (See More)

Andy
2017-01-02 13:53:16
Stefano Vittorio
2017-01-04 13:53:16
1 answers
337 views

The routing problem in Kicad?

Is there any way to route a track in KiCad 4.0 at a non-45°angle? All I want to do is draw a track between any two points on the grid without the 45° bend in the middle, but I just can't seem to figur... (See More)

Cash
2016-12-30 17:14:11
Teo Anca
2017-01-01 17:14:11
1 answers
360 views

Help me to choose a SDRAM PCB layout

There is a project with the quite new STM32F429 in LQFP208  package. In the project there are an LCD, a CAMERA, an ULPI and a 32b SDRAM bus plus some other slower interface.The FMC BUS will be on... (See More)

Clark
2016-12-30 17:06:21
Factor
2017-01-01 17:06:21
1 answers
243 views

The problem of PCB routability

I am using Eagle to work on a fairly dense mixed PTH/SMD  component PCB design. And I fond it's hard to get the  auto-route to complete.  (See More)

Andy
2016-12-30 16:53:37
manuelnt11
2017-01-01 16:53:37
3 answers
272 views

PCB layout

I am using a couple of SMPSs on a 4 layers PCB. The recommended PCB layout seems to use solid copper regions to connect the design together. So I have the following questions: Should thermal-reliefs ... (See More)

Dimitri Tskhovrebadz
2016-11-17 09:50:19
dmtan90
2016-12-15 14:56:40
Post A Thread
Search Results: 104 Threads,11 Pages