color graphics adapter การใช้

• A color graphics adapter and Wang-branded color monitor were also available.
• Technically this mode worked like color text mode . ( see Color Graphics Adapter .)
• Pricing started at for a configuration with 16K RAM, Color Graphics Adapter, and no disk drives.
• One of the computers purchased was a PC with a CGA card ( Color Graphics Adapter ), which was an innovation.
• The original IBM PC launched in 1981 features an Intel 8088 CPU which was 8-bit Color Graphics Adapter ( CGA ).
• The design of the original IBM PC placed the Color Graphics Adapter ( CGA ) memory map and other hardware in the 384 KB upper memory area ( UMA ).
• The later colour design was largely compatible with the Color Graphics Adapter used on the IBM PC where 4 bits were used for the foreground and another 4 bits for the background colours.
• In addition to its native 640 x 480 mode, the PGC optionally supported the documented text and graphics modes of the Color Graphics Adapter, which could be enabled using an onboard jumper.
• Lagging several years behind, in 1981 IBM introduced the Color Graphics Adapter, which could display four colors with a resolution of 320 x 200 pixels, or it could produce 640 x 200 pixels with two colors.
• The game used the PCjr and Tandy 1000's Video Gate Array and enhanced sound, and those with the Color Graphics Adapter computers could display 16-color graphics with dithering was employed to simulate extra colors.
• :To put the image in context for other responders here, it illustrates the color artifacts seen when the CGA adaptor is connected to an NTSC composite monitor, see Color Graphics Adapter-Special effects on composite color monitors.
• "' Tandy Graphics Adapter "'( "'TGA "') is a computer display standard for an IBM PC compatible video adapter that improved on IBM's Color Graphics Adapter ( CGA ) technology.
• The Color Graphics Adapter ( CGA ) outputs what IBM called " digital RGB " ( that is, the R, G, B ( and I ) signals from the graphics card to the monitor can each only have two states : on or off ).
• The original Compaq Deskpro ( released in 1984 ), available in several disk configurations, was an XT-class PC equipped with an 8 MHz 8086 CPU and Compaq's unique display hardware that combined Color Graphics Adapter graphics with high resolution Monochrome Display Adapter text.
• Available Video cards were initially the Monochrome Display Adapter ( MDA ) and Color Graphics Adapter ( CGA ) ( the same two cards that were available for the type 5150 PC ), with Enhanced Graphics Adapter ( EGA ) and Professional Graphics Controller ( PGC ) becoming available in 1984.
• Non-square pixels arise often in early digital TV standards, related to digitalization of analog TV signals  whose horizontal and vertical resolutions differ and are thus best described by non-square pixels  and also in some digital videocameras and computer display modes, such as Color Graphics Adapter ( CGA ).
• Non-square pixels arise often in early digital TV standards, related to digitalization of analog TV signals  whose vertical and " effective " horizontal resolutions differ and are thus best described by non-square pixels  and also in some digital videocameras and computer display modes, such as Color Graphics Adapter ( CGA ).
• Since XCGA was technically a color text mode, the first byte in a big pixel was actually the top two scanlines of a " text graphics " character in video ROM . As in color text mode the second byte stored the foreground color in the low nibble and the background color in the high nibble . ( see Color Graphics Adapter .)
• This was a very popular chip and was even used in the original IBM PC Monochrome Display Adapter with the Intel 8088 16-bit microprocessor in 1981, and in the follow-up IBM Color Graphics Adapter for the original PC and successors; the IBM Enhanced Graphics Adapter card contained custom IBM chips that emulated the Motorola 6845, with minor differences.
• Virtually every PC required at least a display adapter card and a floppy disk controller card, leaving only three slots available for a parallel printer port card ( if the Color Graphics Adapter was used ), a serial port card, memory expansion boards, a 3rd-party hard disk controller card, a second display adapter card, or possible other special adapter cards.