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PCB (15)

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PCB Manufacturing

Creator: Joe

Create Date: 2016-12-27

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PCB Design

Creator: Joe

Create Date: 2016-12-22

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Eagle

Creator: Joe

Create Date: 2016-12-22

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Create Date: 2016-12-30

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KiCad

Creator: Edison

Create Date: 2016-12-30

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New Threads

Could you recommend a transformer that can be replace this component?

Author
John

Views: 43 Replies: 1 (Lastest Replies: 2017/1/10 17:08:51)

I want to find a transformer which can be used as the replacement of the component showed in the picture. Would you please do me a favor?

tag: Component Replacement Transformer

Rectangular through hole pad setup

Author
Claude

Views: 68 Replies: 0 (Lastest Replies: )

There are some odd rectangular tabs that are used to connect the  LED backlights. After I connect them it doesn't seem to connect  correctly to the board.  I really only need to be able...

tag: through hole pad

IC footprint

Author
Chisel

Views: 63 Replies: 0 (Lastest Replies: )

I have a problem with the layout of an dip socket. I toke the housings_DIP:DIP-14_W7.62mm footprint. but every time I open the PCB it makes pin 7 and 14 GND. while the pin 14 should be VCC. If I show...

tag: IC footprint

The most common practice in EMC testing of unenclosed PCB assembly

Author
Chapman

Views: 34 Replies: 0 (Lastest Replies: )

What is the most common practice in performing EMC tests for  PCB assemblies that will be sold without a housing? 

tag: PCB assembly

Symbol in schematic

Author
Calvin

Views: 61 Replies: 0 (Lastest Replies: )

I am having a lot of Diamond symbols in my schematic. I am not able to find the means of them. Are there any general conventions that govern the usage of symbols in schematics?   

tag: schematic

The problem of PCB component selection in Altium

Author
Caesar

Views: 96 Replies: 0 (Lastest Replies: )

Can anyone here suggest a way to set Altium to select only component and not anything else like pads or polygons?

tag: PCB component

How to print PCB layout size right?

Author
Bruce

Views: 95 Replies: 0 (Lastest Replies: )

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...

tag: PCB layout

Issue of proteus PCB

Author
Brady

Views: 17 Replies: 0 (Lastest Replies: )

I make a component in isis seven segment and, then I create a circuit that include 4 7segment display and unselect exclude from footprint option and then when I transfer to areas it don't exist there....

tag: proteus PCB

Using KiCad to produce PCB layout

Author
Borg

Views: 82 Replies: 0 (Lastest Replies: )

I am using KiCad to design PCB, and now I have got the schematics, netlist file and the footprint association.    Now I need to create the PCB layout using Pcbnew. However I can not associa...

tag: PCB layout

How to convert Proteus PCB to Altium PCB file?

Author
Basil

Views: 113 Replies: 1 (Lastest Replies: 2017/1/10 17:44:05)

I am converting a Proteus PCB design into Altium and I am wondering what each file is.  My Proteus files are: .cadcam.bottom_copper.txt .cadcam.bottom_silk_screen.txt .cadcam.bottom_smt_paste_mas...

tag: Altium PCB file