the solder mask paint (solder masks). It is an insulating protective layer that protects the copper wire and prevents the part from being soldered to the wrong place. A layer of silk screen printing is also printed on the solder mask layer. It is usually printed with words and symbols (mostly white) to indicate the position of each part on the board. The screen printing surface is also known as the Icon Face (legend).3Working principleThe graphics
the structure of the graphics card can be divided into 2 categories, is often said that the independent graphics and integrated graphics 2 major categories. Independent video card refers to the display chip, memory and its associated circuit on a single circuit board, self-
called video card, video adapter, graphics card, graphics adapter and display adapter and so on. It is the connection between the host and the "Bridge", the role is to control the computer's graphics output, is responsible for the CPU sent to the image data processing into
frequency of high resolution displays".
The Smartgart tab is able to understand the performance of the AGP feature of the video card (Figure 3).
Smartgart is ATI with Catalyst (catalyst)-driven release of a video card gadget, by automating the PCI/AGP bus test to determine whether the user's video
When playing 3D games, because my graphics card is not special to force, so targeted can make some sacrifice quality for performance adjustment.Simple methodThe easy way to do this is 3D settings-Adjust the image settings by previewing, setting the balance based on the bias: performance or quality. Advanced SettingsIf you want to set each detail yourself, you can modify the following settings appropriately
Now the computer is a senior graduated, spend more than 2000 Yuan Bar, later upgraded memory, now the configuration:CPU:P4 2.6c (This cow oh, hyper-Threading Technology OH)Motherboard: Intel original motherboard, model number appears to be 845??? (This board is very general, very ~~~~~~ general)Memory: 1G forgot what brand, DDR400, dual channelHDD: Two Seagate 80G, no raid (not big enough, then bought a 80 plus)Graphics: Dual-sensitive r9550,128m memo
As long as the video card connected to the external power, the computer turned on the display screen flower. If the graphics card does not connect the external power supply, the computer can be used normally, but the system is running, the video card is not enough power. Plug in the
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