Patent AT-E400821-T1: [Translated] PHASE SHIFTER WITH REDUCED LINEAR DEPENDENCE
A method is disclosed for the automated synthesis of phase shifters—circuits used to remove effects of structural dependencies featured by pseudo-random test pattern generators driving parallel scan chains. Using a concept of duality, the method relates the logical states of linear feedback shift registers (LFSRs) and circuits spacing their inputs to each of the output channels. The method generates a phase shifter network balancing the loads of successive stages of LFSRs and satisfying criteria of reduced linear dependency, channel separation and circuit complexity.
Complete Metadata
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| description | A method is disclosed for the automated synthesis of phase shifters—circuits used to remove effects of structural dependencies featured by pseudo-random test pattern generators driving parallel scan chains. Using a concept of duality, the method relates the logical states of linear feedback shift registers (LFSRs) and circuits spacing their inputs to each of the output channels. The method generates a phase shifter network balancing the loads of successive stages of LFSRs and satisfying criteria of reduced linear dependency, channel separation and circuit complexity. |
| distribution |
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"description": "Access the complete Patent AT-E400821-T1: [Translated] PHASE SHIFTER WITH REDUCED LINEAR DEPENDENCE on the official website.",
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| identifier | https://healthdata.gov/api/views/cfww-mcme |
| issued | 2025-09-05 |
| keyword |
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| landingPage | https://healthdata.gov/d/cfww-mcme |
| modified | 2025-09-06 |
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| theme |
[
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| title | Patent AT-E400821-T1: [Translated] PHASE SHIFTER WITH REDUCED LINEAR DEPENDENCE |
