PCM filter

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• Pulse-code modulation — PCM redirects here. For other uses, see PCM (disambiguation). Pulse code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form for digital audio in computers and various Blu ray, Compact Disc and …   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

• Analog sound vs. digital sound — Analog sound versus digital sound 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 in either digital or analog… …   Wikipedia

• Direct Stream Digital — (DSD) is the trademark name used by Sony and Philips for their system of recreating audible signals which uses pulse density modulation encoding, a technology to store audio signals on digital storage media which is used for the Super Audio CD… …   Wikipedia

• Korg Wavestation — Infobox synthesizer image caption = Korg Wavestation synth name = Wavestation synth manufacturer = Korg synthesis type = Digital Vector Subtractive polyphony = 32 timbrality = 16 oscillator = 32 DCO filter = 32 low pass attenuator = 32 ADSR… …   Wikipedia

• Laserdisc — Not to be confused with disk laser, a flat configuration solid state laser. Not to be confused with VCD, DVD, or Blu ray, optical disc formats employing digital video encoding. Not to be confused with CED, a coincident but incompatible analogue… …   Wikipedia

• Korg OASYS — Infobox synthesizer image caption = Korg OASYS synth name = OASYS synth manufacturer = Korg synthesis type = PCM, Wave Sequencing, Vector, Physical Modelling, Sampler, Analog Modelling polyphony = 172 for HD 1, CX 3, PolysixEX; 96 for AL 1; 52… …   Wikipedia

• Kawai K5000 — Infobox synthesizer synth manufacturer = Kawai synth name = K5000 synthesis type = PCM Subtractive synthesis and Additive synthesis polyphony = 32 voices timbrality = K5000S, K5000R: 4 part multi timbral; K5000W: 32 part multi timbral oscillator …   Wikipedia

• Delta modulation — Principle of the delta PWM. The output signal (blue) is compared with the limits (green). These limits correspond to the reference signal (red), offset by a given value. Every time the output signal reaches one of the limits, the PWM signal… …   Wikipedia

• Delta-sigma modulation — Delta sigma (ΔΣ; or sigma delta, ΣΔ) modulation is a method for encoding high resolution or analog signals into lower resolution digital signals. The conversion is done using error feedback, where the difference between the two signals is… …   Wikipedia

• Amiga Original chipset — The Original Chip Set (OCS) was a chipset used in the earliest Commodore Amiga computers and defined the Amiga s graphics and sound capabilities. It was succeeded by the slightly improved Enhanced Chip Set (ECS) and greatly improved Advanced… …   Wikipedia