Steven S Wood

Modern printed circuit board technology has led to a considerable reduction in conductor crossovers on different planes, resulting in a reduction in space requirements and increased packaging density of electronic components. However, the modern VLSI and other multi-pin configuration devices have tremendously increased the packaging density and consequently the concentration of inter-connecting lines.

RFID instantly offers several benefits just by being contact-less. In addition, this is clearly a current advantage of the technology.

There are popular beliefs that RFID is best suited to supply-chain management or consumer packaged goods industries, the range of current RFID applications goes far beyond these areas. In fact, a variety of established RFID applications have already been deployed successfully in real-world environments.

Multi-layer PCBs are circuit boards made up of more than two electrical layers (copper layers) superimposed on each other. The copper layers are bonded together by resin layers(prepreg). Multi-layer boards represent the most complex type of printed circuit boards.

Do you know how challenging can it be to design and implement a nontrivial RFID solution? Someone who has not implemented such an RFID system might think, "Not much at all! After all, what else do you need besides a few readers, antennas, cables, and some tags to build any RFID system?" The short answer is this: plenty. Suffice to say that designing and implementing a real-world, nontrivial RFID solution is not easy.

What is Radio frequency identification (RFID) technology? RFID is a wireless communication technology that enables users to uniquely identify tagged objects or people.

A strong business justification is recommended before rolling out RFID in an enterprise because it enables you to accomplish fundamental goals below: - Maximize return on investment (ROI). Through a careful analysis of business cases, you can quantify the benefits and the resources needed to implement an RFID solutio

A flexible printed circuit actually is making use of flexible laminate. The raw materials and properties of the laminate are crucial not only to its manufacturing process but also to the performance of the finished circuit. The flexible laminate consists of a conducting foil and also the dielectric substrates.

In today's printed circuit boards, the copper is used especially for interconnecting the components on the substrate. Traditionally, copper is used as a material to form an electrical connectivity track pattern; whenever copper is exposed without proper coating and exposed to air over a long period of time, copper will be easily tarnish because of oxidation.