Quantization

...a small insulating gap between two metal leads, the Coulomb blockade, and Coulomb oscillations - the last two resulting from the quantization of charge. While electron transport in nanoelectronic devices can best be described by quantum...

In this article: Electron, University of Notre Dame, Tsinghua University, Dublin, Hungary, and USA

...is in the conversion of a discrete signal (a sampled continuous signal) into a digital signal by quantizing. Both of these steps (sampling and quantizing) are performed in analog-to-digital converters with the quantization level...

In this article: Scalar, Amplitude, Entropy, Quantum mechanics, North America, Europe, and Japan

...Industries Inc. of Northridge, Calif. Method for image coding by rate-distortion adaptive zerotree-based residual vector quantization and system for effecting same , patent No. 7,602,982, invented by Scott E. Budge of Logan and...

In this article: Salt Lake City, California, Provo, Utah, L-3 Communications Corp., Logan, Utah, Applied Materials Inc., Novell Inc., and San Jose

The difference between the actual analog value and quantized digital value due is called quantization error. This error is due either to rounding or truncation. Quantization noise model of quantization error Quantization noise. The...

In this article: Amplitude, Photon, and Electron

...that physicists must add an additional ISS equation to quantum mechanics, governing the behavior of the ISS in orbit around Earth, so that quantization will inhibit orbital decay. They picked an equation where the only resonant energies were...

In this article: NASA, Franklin Chang Diaz, Waste, International Space Station, Space Shuttle, Quantum mechanics, and Hydrogen

This Poisson algebra is then <math>\hbar</math>-deformed in the same way as in canonical quantization. Actually, there is a way to quantize actions with gauge "flows" . It involves the Batalin-Vilkovisky formalism, an extension of the BRST...

In this article: Quantum mechanics, Amplitude, Quantum field theory, Renormalization, Classical mechanics, Derivative, Poisson bracket, Quantum chromodynamics, and Photon

...far better than telephone quantization but CD audio representing low signal levels would still sound noticeably 'granular' because of the quantizing noise, were it not for the addition of a small amount of noise to the signal before...

...coded variable-length encoded value as its output. The set of discrete amplitude levels is quantized jointly rather than each sample being quantized separately. Consider a K''-dimensional vector <math>x_1,x_2,...,x_</math> of amplitude...

In this article: Vector space and Entropy

...particular value. Since there is a correlation of distance and redshift as expressed in Hubble's Law, redshift quantization would either indicate a quantization of the distances of galaxies from the Earth or a problem with the redshift-distance...

In this article: William G. Tifft, Cosmology, Big Bang, University of Arizona, and Halton Arp

Color quantization is frequently combined with dithering, which can eliminate unpleasant artifacts such as banding that appear when quantizing smooth gradients and give the appearance of a larger number of colors. Some modern schemes for...

In this article: World Wide Web, Paint Shop Pro, Photoshop, University of Siegen, and University of Bonn