Results 221 to 230 of about 14,397 (266)

Jitter and Phase Noise in Oscillators

2014
Thermal noise is caused by black body radiation, a phenomenon in quantum physics, which was accurately described by Max Planck in 1901. The frequency and power of the emitted radiation depends on the temperature of the matter. This radiation, and also its noise, is therefore present everywhere in the universe.
Valentijn De Smedt, Georges Gielen, Wim Dehaene   +2 more
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Novel jitter and phase noise reduction circuit

18th European Frequency and Time Forum (EFTF 2004), 2004
This paper presents a novel jitter reduction circuit. The reduction technique is based on the time domain jitter averaging. The technique is a simple phase noise reduction method, which can be applied to a signal path as a drop-in building block. The jitter averaging technique allows the circuit to be applied in cascade for higher phase noise reduction.
S. Bunnjaweht, M.J. Underhill, I.D. Robertson   +2 more
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Introduction to phase noise and jitter

2020
In this chapter, we start by defming time interval error (TIE), period jitter, and cycle -to -cycle jitter. Figure 2.1 shows the definitions of TIE, period jitter, and cycle -to -cycle jitter of a clock signal. TIE also has many different titles such as edge-to-edge jitter, time interval jitter, absolute jitter, phase jitter, or just jitter.
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The ASE noise-induced soliton phase jitter

Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505), 2002
Summary form only given. Coherent optical transmissions (i.e. systems in which the phase is used the code information) have been extensively studied as a way to increase the performances of communication systems. In parallel to this, developments in the use of soliton propagation have provided an attractive solution to the requirements of high bit-rate,
M. Hanna, H. Porte
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Jitter and Phase Noise

2018
This chapter recalls the definitions and the insights introduced in Chapter 2 and elaborates on them in mathematical terms. It gives the reader a more complete understanding of the subject from a mathematical point of view, and provide tools and techniques to analyze quantitatively jitter issues in real systems.
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Virtual test of noise and jitter parameters

Proceedings International Test Conference 1996. Test and Design Validity, 2002
Virtual test has proven its enormous advantages for test development, yet the use of deterministic simulation models prevented reproduction of statistical effects. This paper introduces a virtual test concept that includes noise and jitter phenomena.
K. Helmreich, G. Reinwardt
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Predicting noise and jitter in CMOS inverters

2007 Ph.D Research in Microelectronics and Electronics Conference, 2007
Jitter in CMOS technologies depend on several physical and design parameters, which are expected to change with scaling. Also, some parameters will have to change (by the introduction of enhancement techniques) in order to meet the desired performance goals for each new generation.
Monica Figueiredo, Rui L. Aguiar
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Phase noise and timing jitter in oscillators

Proceedings of the IEEE 1998 Custom Integrated Circuits Conference (Cat. No.98CH36143), 2002
Phase noise is a topic of theoretical and practical interest in electronic circuits, as well as in other fields such as optics. Although progress has been made in understanding the phenomenon, there still remain significant gaps, both in its fundamental theory and in numerical techniques for its characterisation.
A. Demir, A. Mehrotra, J. Roychowdhury
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Jitter and phase noise in frequency dividers

IEEE Transactions on Instrumentation and Measurement, 2001
Repeats short, earlier investigations dealing with the noise properties of digital frequency dividers (FDs), compares these results with later experimental measurements, and provides a concise theoretical discussion. We then combine theoretical and experimental achievements into practical formulas applicable for design and appreciation of the noise ...
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Jitter and Phase Noise in Circuits

2018
This chapter will offer an introduction to how jitter and phase noise are generated in the most common oscillator topologies. Starting with the treatment of basic circuits like a current charging a capacitor, or an inverter, we will continue by analyzing jitter and phase noise generation in ring, relaxation, and LC oscillators.
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