Compatible Discrete 4, also known as Quadradisc or CD-4 (not to be confused with compact disc) was a discrete four-channel quadraphonic system for phonograph...

1970s were SQ (Stereo Quadraphonic), QS (Regular Matrix) and CD-4 (Compatible Discrete 4) / Quadradisc. The Japanese governing body and audio hardware manufacturers...

cell Color Developing Agent 4, a developing agent for color film Compatible Discrete 4, a quadraphonic phonograph record format developed by JVC Ford CD4...

version was assigned catalog number BS4-2879 for release on LP in the Compatible Discrete 4 format and L9B-2879 Quadraphonic 8-track tape format. One Size Fits...

South America during the mid- to late 1960s. An example of an RCA Compatible Discrete 4 or Quadradisc album; RCA used this label on some Quadradisc LPs...

Carlos wished for Columbia Records to release the album in the Compatible Discrete 4 quadrophonic sound system, but the label refused to do so. Sonic...

Cohen. The name of the label was a pun derived from disc and the Compatible Discrete 4 process of encoding quadraphonic sound signals into phonograph records...

BD-Audio, a Blu-ray disc that is capable of audio-only playback Compatible Discrete 4 (CD-4), a variety of quadrophonic audio for vinyl records This disambiguation...

album was also released in a 4 channel quadraphonic version in 1976. The quad LP was encoded using the Compatible Discrete 4 system. This album was reissued...

not all finite groups are compatible with a discrete lattice; in any dimension, we will have only a finite number of compatible groups. The special cases...

on a discrete uniform space is the discrete topology. Thus, the different notions of discrete space are compatible with one another. On the other hand...

){\begin{bmatrix}0&1&0\\1&-4&1\\0&1&0\end{bmatrix}}+\gamma {\begin{bmatrix}1/2&0&1/2\\0&-2&0\\1/2&0&1/2\end{bmatrix}}} for γ ∈ [0, 1] is compatible with discrete scale-space...

algebraic structure (such as a group, ring, or vector space) that is compatible with the structure in the sense that algebraic operations done with equivalent...

"New Enhanced AT") is a 4 chip VLSI implementation (including the 82C206 IPC) of the control logic used in the IBM PC compatible PC/AT computers. It consists...

Group (MPEG). It belongs to the MPEG-4 ISO/IEC family of encoders. It uses block-wise motion compensation and a discrete cosine transform (DCT), similar to...

boards and compatible systems. It lists boards in these categories: Released under the official Arduino name Arduino "shield" compatible Development-environment...

8-inch floppies. Two serial ports (2661 UART), one Centronics printer port (discrete TTL chips), light pen port. 640×225 bitmap display, with eight colors (low-profile...

Matrix decoding is an audio technology where a small number of discrete audio channels (e.g., 2) are decoded into a larger number of channels on play back...

Embedded systems and general-purpose computers used x86 chips before the PC-compatible market started, some of them before the IBM PC (1981) debut. As of June 2022[update]...

While AVC uses the integer discrete cosine transform (DCT) with 4×4 and 8×8 block sizes, HEVC uses both integer DCT and discrete sine transform (DST) with...

MPEG-4 Part 3 is specified in MPEG-4 Part 5 and the conformance bit-streams are specified in MPEG-4 Part 4. MPEG-4 Audio remains backward-compatible with...

keyboard contains a second battery, a number of ports and an optional discrete graphics card used when the screen part, also dubbed as the clipboard by...

A discrete global grid (DGG) is a mosaic that covers the entire Earth's surface. Mathematically it is a space partitioning: it consists of a set of non-empty...

have two-slot riser cards, although the two-slot riser cards are not compatible with all boards. Some boards based around non-x86 processors have a 3...

objects in an Atmos-compatible speaker system. In the Blu-ray Disc specification, Dolby TrueHD tracks may carry up to 8 discrete audio channels (7.1 surround)...

congruence relation must be an equivalence relation that is additionally compatible with all the operations of the algebra, in the formal sense described...

quad systems too). It was a hierarchical 4-4-4 discrete matrix that used the SQ matrix as the baseband for discrete quadraphonic FM broadcasts using additional...

by chief engineer Jack Cashin. It was a 4/2/4 photographic sound encoding and decoding procedure compatible with (and using the same technical basic...

used discrete chips for video, sound, and I/O. Still, the C64 went on to become a best-seller and was selling for $199 at the time of the Plus/4's introduction...

interface compatible with the RK05; RK03 and RK05 disks could be interchanged as well. The RK04 was DEC's counterpart to the RK02,: p.1-4, p.2-6  for...