Analog Filter Design Interface With Real-Time Optimization Feedback
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Solution Overview
Problem
Current filter design tools require expertise and are inefficient, as they separate the input of filter parameters from the viewing of design outputs, forcing users to navigate between pages to understand the impact of component changes on filter behavior, and lack real-time interactive responses.
Innovation Solution
A filter design tool with a user interface that allows simultaneous input of filter parameters and display of design outputs on the same page, using optimization algorithms to optimize for noise, power, and voltage range, and providing real-time feedback on component selections and their effects on filter performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If filter parameters are input on one page and design outputs are viewed on a separate page, then the tool provides structured design流程, but the user cannot see real-time impact of component changes and must navigate between pages
Solution Approach 1:
The patent combines the parameter input area and design output viewing area into a single integrated page layout. This allows users to simultaneously input filter parameters and view the resulting design outputs without navigating between separate pages, directly resolving the contradiction by merging previously separated functional areas.
Solution Approach 2:
The tool implements real-time feedback mechanisms where design outputs are automatically updated and displayed as users modify filter parameters. This immediate feedback loop allows users to see the impact of component changes instantly, eliminating the time loss associated with page navigation while maintaining structured design workflow.
2Extent of automation
If the tool requires expertise to use, then it can provide advanced optimization capabilities, but it becomes inaccessible to non-expert users
Solution Approach 1:
The patent implements self-service optimization where the system automatically performs complex optimization calculations for noise, power, and voltage range based on user-specified criteria. The tool autonomously adjusts component values and generates optimized filter designs without requiring users to have expert knowledge, making advanced capabilities accessible to non-experts while maintaining high automation.
3Manufacturing precision
If the tool provides comprehensive optimization for multiple parameters, then it achieves better filter performance, but it increases computational complexity and processing time
Solution Approach 1:
The patent implements periodic optimization cycles where the system iteratively refines filter designs by alternating between different optimization objectives (noise, power, voltage range). This periodic approach allows comprehensive multi-parameter optimization to be performed in structured iterations rather than simultaneously, reducing computational overhead while maintaining design precision.
Data Source
AI summary
A method according to an embodiment of a filter design tool is provided and includes receiving filter parameters for an analog filter through a user interface, where the filter parameters include an optimization parameter related to an application requirement of the analog filter, optimizing the filter for the optimization parameter, calculating a design output based on the optimized filter, and displaying the design output on the user interface. The method can further include receiving viewing parameters that specify the design output to be displayed. In various embodiments, the user interface includes an input area, a viewing area and a window area in one or more pages, where the input area is contiguous to the viewing area in at least one page. The filter parameters can be entered in the input area and the design output is calculated and displayed in the contiguous viewing area substantially immediately.