Electrical/Electronics

Integrated, Radiation-Hardened Radio Frequency Digitizer and Signal Processing Electronics

Goddard Space Flight Center, Greenbelt, Maryland Imaging LiDAR systems such as Goddard’s Reconfigurable Solid-state LiDAR (GRSSLi) must collect and process reflected pulses of light in order to correctly assemble a three-dimensional image of the scene. These pulses of light generally range from 2-5 nanoseconds in duration. Consequently, to collect a large number of samples for this short pulse, a high-sample-rate analog to digital converter (ADC) must be used. Other methods such as threshold detection could be used, but generally these detection methods suffer degradation in overall range, measurement accuracy, and precision due to the random nature of return pulse intensity. In addition, scientifically valuable information can be gleaned from the shape of the returned waveform.

Posted in: Briefs, TSP

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Delivering Roadworthy Designs: Automotive Electronics Circuit Protection Overview, Applications & Standards

Today’s automotive designs include nearly 100 microprocessors; that number is expected to double in five years. And from in-dash displays to connected technologies to safety systems, all on-board electronics require circuit protection designed-in.

Posted in: On-Demand Webinars, Electronics

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Finding the Right Manufacturer for Your Design

To receive a quality PCB, you need an efficient design and a manufacturer capable of producing it. This paper will examine the challenges and best practices associated with matching your design requirements to a manufacturer's capabilities.

Posted in: White Papers

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Electronic Component Testing: A Non-contact Sport

As electronic circuit boards and components get smaller and more powerful, inherent heat can cause significant damage. Infrared thermography can identify hot spots, allowing for improved thermal management and greater advances in circuit board design.

Posted in: White Papers, Electronics, Cameras

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Designing Antenna and Electronic Systems for Space and Airborne Applications

Across all industry sectors electronic systems such as antennas and sensors are becoming ubiquitous in support of wireless communication, sensing and power transfer. These are examples of the practical realization of the "Internet of Things". In the aerospace sector, such technologies are playing an increasingly important role in advanced technologies. For example, highly instrumented and connected aircraft are supporting condition based maintenance and health monitoring techniques. Remotely piloted systems are becoming more autonomous and delivering increasing amounts of intelligence, surveillance and reconnaissance data to support the warfighter. At the same time, the industry is expected to deliver these more advanced capabilities at lower cost, in a smaller and lighter footprint and with increased robustness, reliability and resilience.

Posted in: On-Demand Webinars, On-Demand Webinars, Electronics, Antennas, Sensors

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Development of Real-Time Battery Models for HIL testing of Battery Management Systems

The explosion in the use of electronic devices, electrified vehicles and decentralized power utilities has driven demand for rechargeable batteries. This has led to a significant increase in research investment into battery technologies to address challenges including thermal stability and battery life extension. This whitepaper outlines how such challenges can be overcome in the development of a Hardware-in-the-Loop (HIL) testing system for the Battery Management Systems (BMS) used in electrical energy storage products.

Posted in: White Papers, Electronics

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Magnetics Design: Specification, Performance & Economics

An informative white paper from Datatronics Romoland, Inc., provides a discussion of the design, development and delivery of affordable magnetic components. The design development process begins once performance requirements are specified. Upon design approval, the procurement of materials for a prototype build is initiated. During this stage, specifications are not final and options remain open for cost-effective production. Specifications must be reviewed and design trade-offs evaluated to ensure that the technical requirements are economically attainable with consideration given to performance and tolerance in relation to affordable cost.

Posted in: White Papers, White Papers

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