A CMOS multi-channel IC for pulse timing measurements with 1 mV sensitivity

2002 ◽  
Author(s):  
M.J. Loinaz ◽  
B.A. Wooley
Keyword(s):  
Pulse Timing

Testing Pulse Timing Devices Using Arbitrary Function Generators

2020 ◽  
Vol 54 (5) ◽  
pp. 466-473
Author(s):  
V. A. Bespal’ko ◽  
I. Burak ◽  
A. S. Rybakov
Keyword(s):  
Arbitrary Function ◽  
Pulse Timing ◽  
Function Generators

scholarly journals Speeds of Sound in Methanol at Temperatures from 233.33 to 353.21 K at Pressures up to 20 MPa

2021 ◽  
Vol 42 (5) ◽  
Author(s):  
Christian W. Scholz ◽  
Roland Span
Keyword(s):  
Equation Of State ◽  
Path Length ◽  
Speeds Of Sound ◽  
Pulse Timing ◽  
Combined Uncertainty ◽  
Pulse Echo

AbstractWe report experimental speeds of sound in methanol. Measurements were conducted at temperatures from 233 to 353 K with pressures up to 20 MPa using the double-path length pulse-echo technique. The relative expanded combined uncertainty (k = 2) in measurement was estimated to vary from 0.012 to 0.014%, considering contributions from temperature, pressure, path length calibration, pulse timing, and purity of the sample. Experimental speeds of sound gained in the scope of this work were compared with the equation of state by de Reuck and Craven, as well as with further data from literature.

Effects of pulse timing parameters on bulk Erbium laser operation in the eyesafe region

2008 ◽  
Author(s):  
E. Georgiou ◽  
N. Lazarides ◽  
O. Musset ◽  
J. P. Boquillon
Keyword(s):  
Laser Operation ◽  
Erbium Laser ◽  
Pulse Timing

Quadratic Time Increment Indexing for Stepper Motor Motion Control

1987 ◽  
Author(s):  
M. Savage ◽  
J. E. Grover
Keyword(s):  
Motion Control ◽  
Fundamental Problem ◽  
Real Time Control ◽  
Mechanical Motion ◽  
Specific System ◽  
Maximum Torque ◽  
Time Increment ◽  
Time Control ◽  
Indexing System ◽  
Pulse Timing

Abstract A fundamental problem of mechanical motion control is that of indexing a mass reliably from one stationary position to another in a given time with as little power as possible. A quadratic time increment function is proposed and demonstrated for stepping motor control. With this function, a given motor can index a mass through a variety of index lengths. The indexing system includes a microprocessor to adjust the motor pulse timing to index the inertial load through a range of motions — each with the same maximum torque. The functions and the sizing of the motor are described. The interaction between the microprocessor calculation speed and the indexing capability is given for achievable real time control. Experimental results for a specific system are presented.

scholarly journals The S2 Baseband Processing System for Phase-coherent Pulsar Observations

1996 ◽  
Vol 160 ◽  
pp. 21-22
Author(s):  
R. Wietfeldt ◽  
W. Van Straten ◽  
D. Del Rizzo ◽  
N. Bartel ◽  
W. Cannon ◽  
...  
Keyword(s):  
High Speed ◽  
Processing System ◽  
High Time Resolution ◽  
Data Sets ◽  
Future Developments ◽  
Huge Data ◽  
Pulse Timing ◽  
First Results ◽  
Vela Pulsar ◽  
Baseband Processing

AbstractThe phase-coherent recording of pulsar data and subsequent software dispersion removal provide a flexible way to reach the limits of high time resolution, useful for more precise pulse timing and the study of fast signal fluctuations within a pulse. Because of the huge data rate and lack of adequate recording and computing capabilities, this technique has been used mostly only for small pulsar data sets. In recent years, however, the development of very capable, reasonably inexpensive high-speed recording systems and computers has made feasible the notion of pulsar baseband recording and subsequent processing with a workstation/computer. In this paper we discuss the development of a phase-coherent baseband processing system for radio pulsar observations. This system is based on the S2 VLBI recorder developed at ISTS/York University in Toronto, Canada. We present preliminary first results for data from the Vela pulsar, obtained at Parkes, Australia, and processed at ISTS/York University, and discuss plans for future developments.

scholarly journals Pulse Timing Jitter Estimated From Optical Phase Noise in Mode-Locked Semiconductor Quantum Dash Lasers

2020 ◽  
Vol 38 (17) ◽  
pp. 4787-4793 ◽  
Author(s):  
Youxin Mao ◽  
Zhenguo Lu ◽  
Jiaren Liu ◽  
Philip J. Poole ◽  
Guocheng Liu
Keyword(s):  
Phase Noise ◽  
Timing Jitter ◽  
Optical Phase ◽  
Quantum Dash ◽  
Pulse Timing

scholarly journals New Pulse Timing Measurements of the sdBV Star CS 1246

2017 ◽  
Vol 26 (1) ◽  
Author(s):  
Zackary L. Hutchens ◽  
Brad N. Barlow ◽  
Alan Vasquez Soto ◽  
Dan E. Reichart ◽  
Josh B. Haislip ◽  
...  
Keyword(s):  
Radial Pulsation ◽  
Minimum Mass ◽  
Velocity Measurements ◽  
Pulse Timing ◽  
Gravitational Influence ◽  
Low Mass ◽  
Robotic Telescope ◽  
M Dwarf ◽  
Long Term Trend

AbstractCS 1246 is a hot subdwarf B star discovered in 2009 to exhibit a single, large-amplitude radial pulsation. An O-C diagram constructed from this mode revealed reflex motion due to the presence of a low-mass M dwarf, as well as a long-term trend consistent with a decrease in the pulsational period. The orbital reflex motion was later confirmed with radial velocity measurements. Using eight years of data collected with the Skynet Robotic Telescope Network, we show that the pulsation amplitude of CS 1246 is decaying nonlinearly. We also present an updated O-C diagram, which might now indicate a positive Ṗ and a new 2.09 ± 0.05 yr oscillation consistent with orbital reflex motion of the entire inner sdB+dM binary, possibly due to the gravitational influence of a circumbinary planet with minimum mass

Filter optimization for pulse timing detector

1996 ◽  
Vol 79 (3) ◽  
pp. 143-151
Author(s):  
Tadaaki Inoue ◽  
Tadamitsu Iritani ◽  
Yohsuke Kinouchi
Keyword(s):  
Pulse Timing
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