Search results
Results from the WOW.Com Content Network
The PGC was, at the time of its release, the most advanced graphics card for the IBM XT and aimed for tasks such as CAD. [ 2 ] Introduced in 1984, [ 3 ] the Professional Graphics Controller offered a maximum resolution of 640 × 480 with 256 colors on an analog RGB monitor , at a refresh rate of 60 hertz—a higher resolution and color depth ...
In engineering, debugging is the process of finding the root cause, workarounds and possible fixes for bugs.. For software, debugging tactics can involve interactive debugging, control flow analysis, log file analysis, monitoring at the application or system level, memory dumps, and profiling.
Produced graphics cards for Macintosh and Macintosh clones: Jingjia Micro: China: 2006: Active: China's largest producer of GPUs Matrox: Canada: 1976: Unknown: Exited the graphics chip industry: Once a mass manufacturer of graphics chips, now targets niche markets; still produces graphics cards based on Intel's Arc GPUs Moore Threads: China ...
Alternative to RCA for professional video electronics. Protocols: Serial digital interface (SDI) and HD-SDI. CoaXPress; 75 Ω for video signal (SDI and CoaXPress) on, for example, RG59 and RG6. 50 Ω for data link, like Ethernet on RG58. 93 Ω on RG62. 50 Ω (white/bottom row) and 75 Ω C connectors (red/top row) C connector (Concelman connector)
Each screen character is represented by two bytes aligned as a 16-bit word accessible by the CPU in a single operation. The lower (or character) byte is the actual code point for the current character set, and the higher (or attribute) byte is a bit field used to select various video attributes such as color, blinking, character set, and so forth. [6]
POST cards for PCs, while originally high-priced, cost from just a few US dollars upwards in the 21st century. Some motherboards have a built-in display to diagnose hardware problems. Most also report POST errors with audible beeps, if a PC speaker is attached. Such motherboards make POST cards less necessary.
The video output is 5 V TTL, as with the MDA card. [ 6 ] [ 7 ] [ 8 ] Nominally, the Hercules card provides a horizontal scanning frequency of 18.425 ± 0.500 kHz and 50 Hz vertical. [ 9 ] It runs at two slightly different sets of frequencies depending on whether in text or graphics mode, providing a different vertical refresh rate and a ...
Matrox Graphics is the primary consumer and end-user brand, while Matrox Video markets digital video editing solutions, and Matrox Imaging sells high-end video capture systems and "smart cameras", video cameras with a built-in computer for machine vision applications. 2016, Matrox introduced the C-series of graphics cards based on GPUs from AMD.