- direct digital synthesis
- Вычислительная техника: прямой цифровой синтез
Универсальный англо-русский словарь. Академик.ру. 2011.
direct digital synthesis
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Direct digital synthesis — (DDS) is an electronic method for digitally creating arbitrary waveforms and frequencies from a single, fixed source frequency. OverviewA basic DDS circuit consists of an electronic controller, a random access memory, a frequency reference… … Wikipedia
Direct Digital Synthesis — Die Direct Digital Synthesis oder direkte digitale Synthese (kurz DDS) ist ein Verfahren in der digitalen Signalverarbeitung zur Erzeugung periodischer, bandbegrenzter Signale mit praktisch beliebig feiner Frequenzauflösung. Das Verfahren stellt… … Deutsch Wikipedia
Direct digital synthesizer — A DDS function generator. Direct Digital Synthesizer (DDS) is a type of frequency synthesizer used for creating arbitrary waveforms from a single, fixed frequency reference clock. Applications of DDS include: signal generation, local oscillators… … Wikipedia
Digital Down Converter — Blockschaltbild eines DDC … Deutsch Wikipedia
Digital Up Converter — Ein Digital Up Converter, kurz DUC, ist eine elektronische Schaltung die ein digitales Basisbandsignal in ein digitales Bandpasssignal umsetzt. DUC Das digitale Basisbandsignal hat typischerweise eine sehr niedrige Abtastrate, meist die der… … Deutsch Wikipedia
Wavetable synthesis — is a technique used in certain digital music synthesizers to implement real time additive synthesis and direct digital synthesis with a minimum of hardware. The technique was first developed by Wolfgang Palm in the late 1970s, and has since been… … Wikipedia
Digital filter — A general finite impulse response filter with n stages, each with an independent delay, di, and amplification gain, ai. In electronics, computer science and mathematics, a digital filter is a system that performs mathematical operations on a… … Wikipedia
Comparison of analog and digital recording — This article compares the two ways in which sound is recorded and stored. Actual sound waves consist of continuous variations in air pressure. Representations of these signals can be recorded using either digital or analog techniques. An analog… … Wikipedia
High-level synthesis — (HLS), sometimes referred to as C synthesis, electronic system level (ESL) synthesis, algorithmic synthesis, or behavioral synthesis, is an automated design process that interprets an algorithmic description of a desired behavior and creates… … Wikipedia
Wave field synthesis — (WFS) is a spatial audio rendering technique, characterized by creation of virtual acoustic environments. It produces artificial wave fronts synthesized by a large number of individually driven speakers. Such wave fronts seem to originate from a… … Wikipedia
Frequency synthesizer — A frequency synthesizer is an electronic system for generating any of a range of frequencies from a single fixed timebase or oscillator. They are found in many modern devices, including radio receivers, mobile telephones, radiotelephones, walkie… … Wikipedia
