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Implementation of a pulse-holding Time-to-Digital Converter on an FPGA
2013 European Conference on Circuit Theory and Design (ECCTD), 2013In this work, we describe the implementation of a pulse-holding Time-to-Digital Converter (TDC) on a Xilinx Spartan 6 FPGA. We describe the operation of a pulse-holding TDC and we compare it with that of a pulse-shrinking TDC, which is the most similar TDC in the literature.
Francesco Brandonisio +3 more
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Automatic calibration of Time to Digital Converter
2009 IEEE Intrumentation and Measurement Technology Conference, 2009Due to its restricted usage and accuracy in measuring extremely short interval of time, TDC (time to digital converter) embedded measurement devices are relatively expansive. Even if new applications are being developed in daily life as well as in industry, the cost condition of TDC based measurement systems needs to be improved.
null Young-Ho Lee +11 more
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An interpolating time-to-digital converter on an FPGA
Instruments and Experimental Techniques, 2009A simple and sufficiently precise unit converting single time intervals to digital codes on an EP2C20F484C7N Altera field programmable gate array is proposed. The resolution of the converter, the principle of operation of which is based on interpolating the reference period by a great number of outputs of a ring pulse oscillator, is determined by the ...
V. A. Chulkov, A. V. Medvedev
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Integral-type Time-to-Digital Converter
2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT), 2018This paper proposes an integral-type time-to-digital (TDC) converter, inspired by an integral-type analog-to-digital converter (ADC). The proposed TDC can achieve fine time measurement resolution between two rising timing edges of two digital signal inputs, as its measurement time becomes longer.
Yuto Sasaki, Haruo Kobayashi
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Applications for Time-to-Digital Converters
2010Amongst other things, time-to-digital converters are used in high energy and particle physics, for measurement and instrumentation applications, for time of flight measurement, digital PLLs, and data converters. This chapter focuses on emerging applications in main stream micro-electronics.
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A wide range time-to-digital converter
Nuclear Instruments and Methods, 1975Abstract A 128-channel time-to-digital converter with a resolution from 0.5 μs up to 0.45 s per channel is described. The time base is taken from a crystal oscillator, which can be replaced by an RC-oscillator increasing the time width per channel up to 1000 s.
J. Bialkowski +2 more
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Time-to-Digital Converter Basics
2010On the basis of a generic mixed-signal system the scaling difficulties of analog and mixed-signal circuits based on a signal representation in the voltage domain are discussed for nanometer CMOS technologies. Therewith, the advantages of a signal representation in the time domain are emphasized.
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High resolution time-to-digital converters
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1992Abstract High resolution TDC chips use active delays as time reference and flip-flops as comparators, instead of switched current sources and ADCs as implemented in analog designs. As a result, a straight encoding is obtained, allowing time binning down to 50 ps, taking advantage of the high accuracy of IC processes.
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Time-to-Digital-Converter with small circuitry
2009 Asia and South Pacific Design Automation Conference, 2009Kazuya Shimizu +5 more
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