Rad Hard Analog To Digital Converter

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  • Processing and circuit design enhance a data converter's radiation tolerance
    Rad - hard CMOS/SOS processing has been applied to a novel comparator-inverter circuit design to develop 6 and 8-bit parallel (flash) ADC ( analog -to- digital converter ) circuits featuring high-speed operation, low power consumption, and total-dose radiation tolerances up to …
  • Processing and circuit design enhance a data converter's radiation tolerance
    Rad - hard CnOS/SOS processing has been applied to a novel comparator-inverter circuit design to develop 6 and 8-bit parallel (flash) ADC ( analog -to- digital converter ) circuits featuring high-speed operation, low power consumption, and total-dose radiation tolerances up to …
  • The Microwave Anisotropy Probe (MAP) Mission
    … V R3000 32-bit rad - hard RISC processor board includes … … 4 Mbps serial outputs to the transponder interface boards … … Two Low Voltage Power Converter (LVPC) boards (see §6 … … board, which reads the digital and coarse sun sensors … … unit (gyro), digital and analog Sun sensors, reaction wheels …
  • http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA453348&Location=U2&doc=GetTRDoc.pdf
    Commercial benefits can be anticipated, since the novel digital techniques used to correct the behavior of analog components will allow the use of inexpensive CMOS technology in radioactive environments, thus allowing robust system-on-chip (SOC) developments. Also, it is likely that the idea can be extended to Nyquist-rate data converters ( rad - hard or otherwise), with high speed and accuracy.
  • A radiation-hardened high-precision resolver-to-digital converter (RDC)
    BACKGROUND Resolver-to-digital converters (RDC’s) are common system elements widely used to convert the analog sinusoidal outputs of resolvers (used for sensing angular shaft positions) to digital equivalents. Several commercial (non- rad - hard ) RDC’s are available, and they have been studied for their heavy-ion and dose-rate responses.
  • http://pos.sissa.it/archive/conferences/113/003/VERTEX%202010_003.pdf
    … an external air core inductor to deliver 2.5V to multiple modules where each front end ASIC would have a switched capacitor DC to DC converters to further reduce the voltage to that required by the analog and digital cores[9], [10]. CERN’s AMIS 2 prototype has been shown to be sufficiently rad hard to be used in the LHC trackers.
  • Developing plug-and-play spacecraft systems: NASA Goddard Space Flight Center's (GSFC) Essential Services Node (ESN)
    The analog logic includes a 16-channel analog- to - digital (AD) converter , an 8-channel 1.0 mA current source, and an analog power strobing circuit. The ESN MCM is a low-power (
  • Procedure for Formation of Features of the Radial Artery Pulsation Signal
    … methods for pulsation signal feature identification were developed on the basis of a hard ware–software system developed … This system contains an optoelectronic sensor of radial artery pulsation [6], a National Instruments MX USB 6009 analog to digital converter , and locally made software based on the Embarcadero RAD Studio XE2 medium.
  • Custom integrated front-end circuit for the CMS electromagnetic calorimeter
    The 92-dB input dynamic range is divided into four ranges of 12 bits each in order to provide 40-MHz analog sampled data to a 12-bit analog - to - digital converter . This concept, which has been integrated in rad - hard full complementary bipolar technology, will be described.
  • Custom integrated front-end circuit for the CMS electromagnetic calorimeter
    The 92 dB input dynamic range is divided into four ranges of 12 bits each in order to provide 40 MHz analog sampled data to a 12 bit analog - to - digital converter . This concept, which has been integrated in rad - hard full complementary bipolar technology, will be described.