Power Management
Power Entry Modules for V-Lock Cord Retaining
Posted in Products, Electronic Components, Power Management on Sunday, 01 March 2015
SCHURTER Inc., Santa Rosa, CA, announces its compact KFA and DA22 series power entry modules, with mating V-Lock cord sets, which are ideal for use in medical devices. The V-Lock compatible feature prevents unintended disconnection of the power from the equipment. The cord set safely latches into a notch in the plastic housing of the modules.
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Self-Powered Intelligent Keyboard Could Provide Additional Security
Posted in News, Board-Level Electronics, Computers, Electronic Components, Electronics, Power Management, Energy Harvesting on Wednesday, 18 February 2015
By analyzing such parameters as the force applied by key presses and the time interval between them, a new self-powered, non-mechanical, intelligent keyboard could provide a stronger layer of security for computer users. The self-powered device generates electricity when a user’s fingertips contact the multi-layer plastic materials that make up the device.
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Automotive Circuit Protection Using High-Reliability TVS Diodes
Posted in Briefs, Power Management on Sunday, 01 February 2015
Diode technology eliminates transient surges and enhances vehicle safety. Littelfuse, Chicago, Illinois Designing automotive electronics presents numerous technical challenges, including the need to protect against electrical hazards. The three major sources of electrical hazards in automotive systems are electrostatic discharge (ESD), switching loads in power electronics circuits, and lightning. Overcoming these transient surges that can harm the vehicle’s electronics, whether under the hood or in the cabin, is one of the biggest obstacles of system design.
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A Resistive, High-Voltage, Differential Input Interface in a 3.3-V BiCMOS 0.5-μm Process for Extreme Environments
Posted in Briefs, TSP, Power Management, Sensors on Sunday, 01 February 2015
NASA’s Jet Propulsion Laboratory, Pasadena, California Wide-temperature and extreme-environment electronics are crucial to future missions. These missions will not have the weight and power budget for heavy harnesses and large, inefficient warm boxes. In addition, extreme-environment electronics, by their inherent nature, allow operation next to sensors in the ambient environment, reducing noise and improving precision over the warm-box-based systems employed today.
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Precision Current Input With Well-Defined Current Limiting for Extreme Environment Applications
Posted in Briefs, TSP, Power Management, Sensors on Sunday, 01 February 2015
NASA’s Jet Propulsion Laboratory, Pasadena, California Wide temperature and extreme environment electronics are crucial to future missions. These missions will not have the weight and power budget for heavy harnesses and large, inefficient warm boxes. In addition, extreme environment electronics, by their inherent nature, allow operation next to sensors in the ambient environment, reducing noise and improving precision over the warm-box-based systems employed today.
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Power Management System Keeps SpaceCube Flying
Posted in Application Briefs, Power Management on Sunday, 01 February 2015
UltraCMOS®-based power management card
Peregrine Semiconductor Corp.
San Diego, CA
858-731-9400
www.psemi.com
Selected for NASA Goddard Space Flight Center’s SpaceCube 2.0 Hybrid Science Data Processor, Peregrine’s UltraCMOS®-based power management solution is delivering uninterrupted high performance while meeting the radiation-hardened and extreme-temperature requirements on the International Space Station. The regulators feature integrated switches that help the design team meet its goals of delivering order-of-magnitude improvements in on-orbit computing performance over traditional flight computing systems.
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PRODUCT OF THE MONTH: SP1012 Series TVS Diode Array
Posted in Products, Board-Level Electronics, Electronic Components, Electronics, Power Management on Sunday, 01 February 2015
Littelfuse, Inc., Chicago, IL, introduces the SP1012 Series TVS Diode Array (SPA® Diodes), a miniature, five-channel 6.5pF, 15kV bidirectional TVS array for general-purpose electrostatic discharge (ESD) protection. The SP1012 Series packs five ESD diodes in a 0402-size (0.94mm × 0.61mm) flipchip package that would normally contain only one, so it offers a 5x improvement over previous implementations.
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