Electronics & Computers

Reliability Testing of GORE® Protective Vents in LED Luminaires

Outdoor lighting systems are designed with sealed housings to protect against environmental contaminants. Atmospheric conditions such as temperature shifts and relative humidity present challenges to the reliability of outdoor luminaires. Changes in ambient temperatures can lead to significant pressure differentials. Over time, pressure on the enclosure seals can cause them to fail and allow contamination and/or water to breach the enclosure. This shortens the life of the luminaire by damaging the wiring, leads and other electronics of the power supply driver and the LEDs. The moisture also reduces light efficiency and can cause condensation to form on the lenses and reflectors.

Posted in: Electronics & Computers, White Papers

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Domestic Versus Offshore PCB Manufacturing

If you are sending your PCB manufacturing off shore, what factors weighed heaviest in your decision making? How do you know if offshore manufacturing still makes sense for you? This article considers both simple and complex ideas for cost-benefit analysis to help guide your decision process.

Posted in: Electronics & Computers, White Papers

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Electrical and Mechanical Integration in Aerospace Design

This paper addresses the issue of increasing complexity of today's aerospace electrical systems. Manufacturers now seek a high degree of integration between their business and design tools. MCAD, ECAD, PLM, PDM, Workflow and ERP systems are no longer selected purely through their individual functionalities, they must also integrate - and the integration must include all data in the process.

Posted in: Electronics & Computers, White Papers

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Improving Cable Performance in Harsh Environments

Cables are often the last component considered during system designs. In many situations, cables are really the system’s lifeline — if a cable goes down, the entire system can stop. For example, if the cable system used for data transmission in a spacecraft fails, the communication between the craft and mission control could be lost. Cable reliability is based on both durability and signal integrity, and the ideal cable system should be engineered to last the life of the product in any environment.

Posted in: Electronics & Computers, White Papers

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Software Defined Radio Handbook

Software Defined Radio has revolutionized electronic systems for a variety of applications that include communications, data acquisition and signal processing. Recently updated, this handbook shows how DDCs (Digital Downconverters), the fundamental building block of software radio, can replace legacy analog receiver designs while offering significant performance, density, and cost benefits.

Posted in: Electronics & Computers, White Papers

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High-Speed A/Ds for Real-Time Systems

Recently updated, this handbook reviews the markets and technology for A/Ds with sampling frequencies higher than 100 MHz; it discusses sampling and filtering techniques and new FPGA technology for A/Ds; typical high speed A/D products are presented, along with some high-speed data acquisition applications.

Posted in: Electronics & Computers, White Papers

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Putting FPGAs to Work in Software Radio Systems

Recently updated, this handbook reviews the latest FPGA technology and how it can be put to use in software radio systems. FPGAs offer significant advantages for implementing software radio functions such as digital downconverters and upconverters. These advantages include design flexibility, higher precision processing, lower power, and lower cost.

Posted in: Electronics & Computers, Semiconductors & ICs, White Papers

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