White Papers

Our highly experienced teams are expert in overcoming even the most complex challenges, putting our in-depth knowledge of the latest materials and processes to work in designing outstandingly reliable products and applications for our customers.  Learn how we are addressing industry issues by delivering innovative solutions that get results.

Introduction to Microwave Absorbers

Interest in microwave-absorbing material technology has been growing. As the name implies, microwave-absorbing materials are coatings whose electrical and/or magnetic properties have been altered to allow absorption of microwave energy at discrete or broadband frequencies. There are several techniques to achieve these properties. The goal of the absorber manufacturer is to balance electrical performance, thickness, weight, mechanical properties and cost.

 

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Introduction to Electrically Conductive Elastomers

The electrically conductive elastomers are based on dispersed particles in elastomers, oriented wire in solid or sponge elastomers, impregnated wire mesh screens or expanded metals. They provide highly conductive, yet resilient gasketing materials for EMI sealing as well as pressure and environmental sealing.

Corrosion of EMI Gaskets

Corrosion can manifest itself in many forms. Some common forms are galvanic, pitting, and crevice corrosion. However, galvanic corrosion is the major concern in shielding applications. Galvanic corrosion is driven by the interaction of the gasket and the electronic enclosure, since in a shielded joint there are often two dissimilar materials in intimate contact.

There are three conditions that must exist for galvanic corrosion to occur:

RF Design Considerations

RF hardware design is complex and oftentimes a challenge for embedded designers. For instance, parasitic effects that are not typically a concern in low frequency applications can have a major impact on RF performance as you move into higher frequency ranges. This white paper explores some of the key components of RF design and their implications on system performance.

While RF Design can be a challenge, following best practices and understanding key components and their implications on system performance can help you create a successful design.

Setting Up Wi-Fi Infrastructure in a Medical Center

Reliable wireless communication in a hospital allows for real-time patient monitoring that can mean the difference between life and death. In addition to the medical uses, dependable Wi-Fi in hospitals can also affect the customer rating received after a patient is discharged.

In order to set up a reliable Wi-Fi network and reap the benefits that reliability brings, preparations must be performed by the IT manager. This white paper lists and explains the five required steps an IT manager must take when setting up Wi-Fi infrastructure in a medical center.