Video Card Mode Switching Circuit for Multi-Mode BIOS Adaptation
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Solution Overview
Problem
Manufacturers face high costs in producing various video cards for different applications due to the need for multiple bills of materials and production lines to accommodate varying specifications and parameter settings.
Innovation Solution
A mode switching device for video cards, comprising a switching circuit, memory, and processing circuit, which generates switching instructions to select from multiple BIOS setting parameter sets, allowing the video card to adapt to different usage modes such as server or game modes, thereby integrating specifications and parameter settings into a single card.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manufacturers create various video cards for different applications with different specifications and parameter settings, then the video card can meet diverse application requirements, but the manufacturing cost increases due to multiple bills of materials and production lines
Solution Approach 1:
The patent implements a single video card that can operate in multiple usage modes (server mode, game mode, etc.) by storing multiple BIOS setting parameter sets in memory and using a switching circuit to select between them. This allows one video card to replace multiple specialized video cards, achieving multi-functionality and reducing manufacturing costs associated with producing different card variants for different applications.
2Ease of manufacture
If a single video card is designed to support multiple usage modes, then manufacturing cost is reduced, but the device complexity increases due to multiple BIOS setting parameter sets and switching circuit
Solution Approach 1:
The patent merges multiple BIOS setting parameter sets into a single memory device and integrates a switching circuit within the video card to select between different parameter sets. This consolidation approach allows multiple configuration options to coexist in one unified structure, managing complexity through integration rather than proliferation of separate components.
Data Source
Figure 1~2
AI summary
A mode switching device (1, 1') of a video card includes a switching circuit (11, 11'), a memory (13, 13') and a processing circuit (15, 15'), wherein the processing circuit (15, 15') is electrically connected to the switching circuit (11, 11') and the memory (13, 13'). The switching circuit (11, 11') is configured to generate a switching instruction that indicates a designated usage mode among a number of alternative usage modes. The memory (13, 13') stores a number of BIOS setting parameter sets that respectively correspond to the alternative usage modes. The processing circuit (15, 15') is configured to be driven by the switching instruction to operate according to a designated parameter set corresponding to the designated usage mode among the BIOS setting parameter sets.