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PCB Design: What is a Ball Grid Array?

2017-07-14

TheconventionalICpackagesthatusepins(suchasquadflatpackage)areentirelydifferentifcomparedtotherelativelynewerBGA(BallGridArray)package.BGAgetsitsnamefromthearrangement

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Typical RoHS Issues in PCB Assembly

2017-07-13

Shenzhen Grande Electronics has significant expertise in Prototype PCB Assembly with turn times as quick as 24 hours. Any component ranging from simple DIP resistors to BGA components with more than 1700 ball solder joints can be inserted on all available

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PCB Layout and Assembly

2017-07-12

The first step in any design is creating the circuit diagram. Once the circuit diagram is finalized, PCB design and layout phase starts. Any circuit is designed on paper or in circuit design software to be easily understandable but the PCB design doesn’t

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PCB layout: What are layers related to PCB?

2017-07-10

The physical layers hold the actual PC circuit traces in copper conductors. Physical layers are separated by thin layers of insulation called substrate or prepreg.

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Panelizing PCBs with Tab Routing

2017-07-07

Tab routing is a popular PCB panelizing approach that uses tabs with or without perforations. If you are separating the panelized PCBs manually, you should use the perforated type. If you feel that breaking the PCB off the panel would cause too much stres

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PCB Assembly: How to Minimize NRE Costs

2017-07-05

he NRE charge on your turnkey PCB assembly quote accounts for the cost of services such as the programming of Pick & Place, Reflow Soldering, and Inspection machines, as well as the creation of solder stencils and electrical test beds for your particu

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Multi-Layer PCB: Stack-Ups and Basics

2017-07-04

The particular requirements of track heights and material thickness for the production of a multi-layered Printed Circuit Board (PCB) is termed as Stack-Up. This Stack-Up is shown on the PCB fabrication drawings where a cross-sectional view shows the copp

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PCB Fabrication: Minimum Thickness PCB

2017-07-03

Minimum thickness PCB means the thickness of the printed circuit board is thinner than normal PCB. The minimum thickness is 0.2 mm for the majority of the circuit boards. But at times, limited space or margin or due to need of the design, there is a deman

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Micro-VIA & Vertical Interconnect Access (VIA) on HDI PCB

2017-06-30

What are the differences between VIA and micro-via and why are they used? What are the benefit and costs of using micro-via with HDI circuit boards? How do you design micro-via in HDI PCBs and what are the differences of different design structures? ​

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Making Readable Silkscreen Layouts for your PCB Design

2017-06-29

What is a PCB design silkscreen and why include them in a design plan? What does your PCB need to be a good readable silkscreens?

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