Results 161 to 170 of about 36,112 (213)
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IEEE Transactions on Very Large Scale Integration (vlsi) Systems, 2019
This paper proposes a time-to-digital converter (TDC) that achieves wide input range and fine time resolution at the same time. The proposed TDC utilizes pulse-shrinking (PS) scheme in the second stage for a fine resolution and two-step (TS) architecture
R. Enomoto +4 more
semanticscholar +1 more source
This paper proposes a time-to-digital converter (TDC) that achieves wide input range and fine time resolution at the same time. The proposed TDC utilizes pulse-shrinking (PS) scheme in the second stage for a fine resolution and two-step (TS) architecture
R. Enomoto +4 more
semanticscholar +1 more source
2019
We present a novel encoder design for FPGA-based Time-to-Digital Converters (TDCs) that use tapped delay lines. The encoder is the most challenging and problematic unit on such measurement devices. Recent developments in TDC methodology include the Wave Union principle, and encoders based on population count. These two methods can alleviate fundamental
openaire +1 more source
We present a novel encoder design for FPGA-based Time-to-Digital Converters (TDCs) that use tapped delay lines. The encoder is the most challenging and problematic unit on such measurement devices. Recent developments in TDC methodology include the Wave Union principle, and encoders based on population count. These two methods can alleviate fundamental
openaire +1 more source
Multimodal Association of tDCS with Electroencephalography
2016In the last decade, in the field of neuromodulation, we have observed an increase in the popularity of approaches that combine transcranial electrical stimulation (tES) with additional methods to establish, in vivo, the neurophysiological consequences of a given experimental or therapeutic manipulation.
Bolognini N., Miniussi C.
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tDCS and Functional Connectivity
2021Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation technique that modulates the cortical excitability of the human brain by applying weak direct currents on the scalp through both anodal and cathodal electrodes. However, the mechanisms of tDCS action are not yet fully understood.
Kai-Yen Chang +4 more
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IEEE Journal of Solid-State Circuits, 2019
This paper presents a synthesized fractional-N digital phase-locked loop (PLL) with a speculative dual-referenced interpolating time-to-digital converter (DI-TDC).
Minseob Lee +3 more
semanticscholar +1 more source
This paper presents a synthesized fractional-N digital phase-locked loop (PLL) with a speculative dual-referenced interpolating time-to-digital converter (DI-TDC).
Minseob Lee +3 more
semanticscholar +1 more source
Springer Series in Advanced Microelectronics, 2010
This chapter addresses theoretical aspects of time-to-digital converters. First the basic shape of a TDC input–output characteristic is explained. The quantization error that arises from the mapping of a continuous into a discrete signal domain is revisited.
Henzler Stephan
exaly +2 more sources
This chapter addresses theoretical aspects of time-to-digital converters. First the basic shape of a TDC input–output characteristic is explained. The quantization error that arises from the mapping of a continuous into a discrete signal domain is revisited.
Henzler Stephan
exaly +2 more sources
3.5 A 0.6V 13b 20MS/s Two-Step TDC-Assisted SAR ADC with PVT Tracking and Speed-Enhanced Techniques
IEEE International Solid-State Circuits Conference, 2019The two-step SAR ADC is an energy-efficient architecture for high-resolution applications, which faces headroom challenges from the voltage-domain residue amplification under a low power supply. A TDC-assisted SAR ADC [1] uses a voltage-to-time converter
Minglei Zhang +3 more
semanticscholar +1 more source
2003
The book started by giving you an idea of why I “developed” Templatedriven Consulting. Then we took a look at the world economic situation and moved on to depict the major differences between conventional consulting approaches and TDC. In the later chapters, I provided you with insights into the TDC methodology and the new requirements for managers and
openaire +1 more source
The book started by giving you an idea of why I “developed” Templatedriven Consulting. Then we took a look at the world economic situation and moved on to depict the major differences between conventional consulting approaches and TDC. In the later chapters, I provided you with insights into the TDC methodology and the new requirements for managers and
openaire +1 more source
IEEE Journal of Solid-State Circuits, 2018
This paper presents a time-to-digital converter/analog-to-digital-converter (TDC/ADC) hybrid LiDAR system-on-chip (SoC) to realize reliable self-driving systems.
K. Yoshioka +27 more
semanticscholar +1 more source
This paper presents a time-to-digital converter/analog-to-digital-converter (TDC/ADC) hybrid LiDAR system-on-chip (SoC) to realize reliable self-driving systems.
K. Yoshioka +27 more
semanticscholar +1 more source
TDC Sharing in SPAD-Based Direct Time-of-Flight 3D Imaging Applications
International Symposium on Circuits and Systems, 2019TDC specifications are critical determinants of the range, resolution, and accuracy of SPAD-based TCSPC 3D imaging systems. In particular, the TDC conversion time plays a vital role in emerging architectures wherein TDCs are shared across the sensor ...
Foad Arvani, A. C. Carusone, E. Rogers
semanticscholar +1 more source