IPC Standards in Printed Circuit Boards

Quality standards are highly important when manufacturing electronic printed circuit boards. PCBs are often produced in bulk, so any kind of fault that would hamper the effective operation of one PCB ...

Karen Lin Mar 25,2014 6958 views

Printed Circuit Boards，PCB

HDI (High Density Interconnect PCBs)

HDI PCBs capitalize on the latest technologies available to increase the functionality of PCBs using the same or less amount of area. This advancement in PCB technology is driven by the miniaturizatio...

Karen Lin Mar 25,2014 3122 views

PCB technology，PCB design

Flex & Rigid-Flex Capabilities

Rigid-flex circuitry provides a simple means to integrate multiple PCB assemblies and other elements such as display, input or storage devices without wires, cables or connectors, replacing them with ...

Karen Lin Mar 25,2014 2336 views

PCB assembly printed circuit board

Circuit Board Protection-Conformal Coating

Conformal coating is a protective and non conductive coating that is applied onto the printed circuit board. This protects the electronic assembly from damage that may be due to contamination, salt sp...

Karen Lin Mar 25,2014 1362 views

DIY Process

Sometimes you need to use a device and it's only available in surface mount form. In this article I describe an experiment that I conducted in order to create a DIP adapter for an LGA-14 SMT component...

Karen Lin Mar 24,2014 1258 views

PCB board printed circuit board

PCB Design Tips for Engineer

Virtually every electronic product is constructed with one or more printed-circuit boards (PCBs). The PCBs hold the ICs and other components and implement the interconnections between them. PCBs are c...

Karen Lin Mar 24,2014 1639 views

PCB Design printed circuit board

PCB Layout Tips for Engineer

Placing ComponentsGenerally, it is best to place PCB parts only on the top side of the board.When placing components, make sure that the snap-to-grid is turned on. Usually, a value of 0.050" for the s...

Karen Lin Mar 24,2014 1707 views

PCB Layout printed circuit board

Substrate Manufacturing Overview

Substrate is manufactured from thin sheets of a dielectric material bonded to a sheet of electrically conductive material. illustrates the first three steps of circuit board fabrication. Substrate is...

Karen Lin Mar 24,2014 1453 views

PCB manufacture printed circuit board

PCB Layout Example

Harvey invents a device PCB that keeps a record of the telephone calls made from his phone. The design is relatively simple and is shown in Figure 15. However, PCB when it is hooked up to the phone li...

Karen Lin Mar 24,2014 2142 views

PCB Layout printed circuit board

How PCB Design Software Works

1.Select the Components PCBBegin your layout by adding the components. Select the parts from the Component Manager dialog box PCB. Many components (such as connectors) include Digi-key part numbers to...

Karen Lin Mar 24,2014 1474 views

PCB Design Software printed circuit board

Several Free PCB Design Software

1 Zenit pcbIs an excellent PCB Layout design software tool to create professional printed circuit board ( PCB ). It is a flexible easy to use CAD program, which allow you to realize your projects in a...

Karen Lin Mar 24,2014 2999 views

PCB Design Software Printed circuit board

PCB Manufacturing Problem Testing

If solderability is in doubt, a simple test is to stencil solder paste on a bare board and then reflow it without components. If the joints look good, but there is still doubt, have a testing lab do a...

Karen Lin Mar 24,2014 1402 views

PCB Manufacture pcb board

What is PCB Prototype?

IntroductionThough the PCB design flow can be split a number of ways, it is best to think of it as having two fundamental stages: Prototyping and Product Development.Prototyping occurs at the earliest...

Karen Lin Mar 24,2014 1456 views

PCB Prototype PCB design printed circuit board

Why Prototype?

There are six main reasons to pcb board prototype:1. Fail early and inexpensively:Real innovation always includes a risk of failure. By building a prototype, you can quickly weed pcb board out the app...

Karen Lin Mar 24,2014 1514 views

PCB Prototype Printed circuit board

DIY PCB Boards

There are multiple ways of creating a printed circuit board (PCB) for your electronics needs. One that's gaining widespread use is photo etching, which is the process of exposing laminate copper board...

Karen Lin Mar 21,2014 2262 views

PCB Boards printed circuit board (PCB)

How to Depopulate Circuit Boards

Typical electronic circuit boards have large numbers of active and passive components. Some of these components are through-hole, meaning their terminals have leads that are passed through holes in th...

Karen Lin Mar 21,2014 7378 views

Circuit Boards PCB board

DIY PCB Prototype

Once home electronics projects move from the development phase to the field prototyping phase, you must embrace a prototyping technique which is more rugged than bread-boarding. Bread-boarding is a te...

Karen Lin Mar 21,2014 1534 views

PCB Prototype Printed circuit board

Global And China Printed Circuit Board (PCB) Industry 2014

The report firstly introduced Printed circuit board(PCB) basic information included Printed circuit board(PCB) definition classification application industry chain structure industry overview; interna...

Karen Lin Mar 21,2014 2143 views

Printed Circuit Board (PCB) PCB industry

Research and Development Forecast of Printed Circuit Board (PCB) Market in China, 2013-2017

China has become the country that enjoys the largest PCB output value and the fastest growth speed, and also the main driving force to promote the development of the global PCB industry. In 2012, ther...

Karen Lin Mar 21,2014 1763 views

PCB printed circuit board

How to Make a Negative Resist PCB

A printed circuit board consists of a substrate upon which copper tracks connect electrical components. The copper tracks on a PCB can be very tiny -- 1 millionth of a meter -- which allows many elect...

Karen Lin Mar 20,2014 1801 views

printed circuit board PCB