pit length modulation
18/14 Modulation — Eight to Fourteen Modulation (EFM) bezeichnet das Verfahren, nach dem der Datenstrom, der auf CDs und Minidiscs gespeichert ist, codiert wird. Auch der digitale Sound von Laserdiscs ist EFM codiert. Jedem Byte (Datenblock, bestehend aus 8 Bits),… …
2Eight-to-Fourteen Modulation — (EFM) is a data encoding technique used by CDs and pre Hi MD MiniDiscs. EFM and EFMPlus were both invented by Kees A. Schouhamer Immink. Technological classification EFM [US patent|4,501,000, EFM Patent, applied in Compact Disc, CD R, MiniDisc.]… …
3Delta-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… …
4Super Audio CD — Media type Optical disc Encoding Digital (DSD) Capacity up to 7.95 GiB/GB …
5Forward Versatile Disc — FVD, or Forward Versatile Disc, is an offshoot of DVD developed in Taiwan jointly by the Advanced Optical Storage Research Alliance (AOSRA) and the Industrial Technology Research Institute (ITRI) as a less expensive alternative for high… …
6Compact Disc — CD redirects here. For other uses, see CD (disambiguation). Not to be confused with DVD. Compact disc The readable surface of a Compact Disc incl …
7arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… …
8Arthur Sullivan — This article is about the composer. For the Australian soldier decorated with the VC, see Arthur Percy Sullivan. Arthur …
9Fiber-optic communication — An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi mode fibers: 50/125 µm OM2 and 50/125 µm OM3 fibers respectively. Fiber optic communication is a method of transmitting information from …
10Differential interference contrast microscopy — Micrasterias furcata imaged in transmitted DIC microscopy. Differential interference contrast microscopy (DIC), also known as Nomarski Interference Contrast (NIC) or Nomarski microscopy, is an optical microscopy illumination technique used to… …
