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Air Transport Requirements For Lithium Ion Batteries
Jun 12, 2015 10:37:05 PM

Air Transport Requirements For Lithium Ion Batteries

Testing Certification Requirements

How to add a new product version
Jun 12, 2015 9:51:40 PM

How to add a new product version

1. Add Version Flag

After login the WO system. Click List Product at the left-side-menu.Select the specific Product, which your want to add a new version on.

PCB Devices Placement
Jun 11, 2015 7:09:51 PM

PCB Devices Placement

1. General Rules for Devices Placement

a) THD devices with polarity or direction are required to place in the same direction, and as neat as possible. For SMD devices that cannot meet the...

PCB Routing Requirements
Jun 11, 2015 6:21:57 PM

PCB Routing Requirements

1. Line Width/Space and Security Requirements

When the packing density is permissible, choosing a lower-density routing design to improve reliability and defect-free manufacturing capacity....

Design of Hole
Jun 5, 2015 6:50:31 PM

Design of Hole

1. Design of Through Hole

Trance Impedance
Apr 22, 2015 12:35:06 AM

Trance Impedance

Care should be taken to distinguish between single ended and differential trace impedance. High speed single ended signals such as the parallel RGB LCD or camera interface need to be routed with...

Bonding Pad Design Ⅰ
Apr 10, 2015 5:16:37 PM

Bonding Pad Design Ⅰ

1.Design of bonding pad with through hole cartridge componentsa) The diameter design of components plug-in holes is according to the leading wire diameter, the lead shaped condition, and wave...

Bonding Pad Design Ⅱ
Apr 10, 2015 1:01:35 AM

Bonding Pad Design Ⅱ

SMD component bonding pad design

2.1 Passive device pad design

2.1.1 Rectangle component pad designShapes of resistor and capacitor and bonding pads are as shown in Figure 2.1.1. Bonding pads ’...

Screen Printing Design
Apr 9, 2015 10:41:19 PM

Screen Printing Design

General requirements for screen printing

1. The line weight of screen printing should be greater than 6 mil, and make sure character height could be visible to the naked eye (height greater than...

6 Suggestions for Engineers of Components Selection
Apr 9, 2015 10:34:00 PM

6 Suggestions for Engineers of Components Selection

There was a common phenomenon existing in products technical condition in some corporations: all developers condemned the purchase and process department that being in lax control of components,...

Export Drill File from Eagle2
Apr 9, 2015 10:25:15 PM

Export Drill File from Eagle2

After the design of a printed circuit board (PCB) completing, it needs to be sent to a PCB manufacturer to be fabricated. Manufacturers often require an industry standard file format that...

SpaceHarp has gone live on Indiegogo
Apr 8, 2015 3:56:43 AM

SpaceHarp has gone live on Indiegogo

SpaceHarp is one of our customers announced that their campaign has gone live on Indiegogo and announced NexPCB is their manufacturer. Motion-Controlled Music Instrument which is SpaceHarp...

NexPCB Supports Indiegogo Campaigns
Apr 8, 2015 2:19:25 AM

NexPCB Supports Indiegogo Campaigns

What is a printed circuit board -- Basic PCB Concepts?
Mar 19, 2015 7:51:48 PM

What is a printed circuit board -- Basic PCB Concepts?

This article is from Electrosoft Engineering , it is useful to clarify the mind for new hand.

 

Low Cost PCB Fabrication (Cheapest PCB Fabrication) - Reviews
Mar 17, 2015 2:08:55 AM

Low Cost PCB Fabrication (Cheapest PCB Fabrication) - Reviews

 

PCB Stack-Up Design
Mar 17, 2015 12:25:26 AM

PCB Stack-Up Design

Before designing multi-layer PCB circuit boards, designers need to confirm the circuit boards structure primarily based on the scale of circuit, the size of circuit boards, and the requirements of...