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PCB Fabrication: Dimensions of the Drill’s Highest and Lowest Diameter

2017-04-21

The tiniest required or chosen diameter of the drill as per client specifications is called the minimum diameter of the drill. The drill has special significance in the manufacturing of a PCB because it is the second highest cost of all costs of manufactu

PCB Fabrication: Different Techniques for Plating

2017-04-20

Thehole-wallwillobtainelectro-lesscopperaswellasabout0.025mm(0.001inch)ofelectroplatedcopperonthrough-holePCBsthatareplated.Externallineswillobtainabout0.025mm(0.001inch

DFM Validation for PCB Assembly

2017-04-19

Shenzhen Grande offers DFM validation for PCB assembly with the support of expert engineers and prescribed guidelines. We are one of the few electronic contract manufacturers to give a free design for manufacturability validation for every project.

Designed a Multilayer PCB Layout

2017-04-18

Always select an even number of layers when designing a multilayer boards because you will use both sides.

PCB Design: Design Limitations of Blind and Buried Vias

2017-04-17

Design Limitations of Blind and Buried Vias:Three thermal press cycles are the maximum that is specified by Underwriters Laboratories. The previous example required two cycles: (1) layer lamination from 1/2 and 3/4 and (2) layer lamination from 1/2 and 3/

PCB Assembly：Design Decisions That Reduce Manufacturing Costs

2017-04-15

If you desire to reduce your PCB manufacturing costs, you will usually need to seek the services of non-North American electronics manufacturers. For good pricing combined with high quality and exceptional service, you will learn that assembly houses west

PCB Assembly: What is wave soldering?

2017-04-14

To solder a large number of electronic components on a Printed Circuit Board (PCB), a process termed as wave soldering is utilized. Since waves of melted solder are utilized in this process to solder pins of components on a PCB

PCB Assembly: Creating a Bill of Materials

2017-04-13

CreatingBOMorBillofMaterialsisthestartingpointforeveryPCBAssemblymanufacturerwhobuildsproductsnomatterwhatindustryitis.BOMcanbecomparedwitharecipeorshoppinglistfora

PCB Fabrication: Countersink Hole PCB

2017-04-12

A conical hole which is cut to allow the flat head screw to be used is called a countersink hole. It can also be called as a conical hole that is cut into a PCB laminate, or a hole created by using a drill.

PCB Fabrication: Consistency in Reference Designators

2017-04-11

Reference designators are an important way to identify components, but in real application they are not used consistently which can sometimes cause problems. This post will overview the basics of reference designator formats.

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