Automatic A/D sample triggering
A method and A/D module for automatically triggering analog to digital sampling and conversion are provided. The A/D module selects various analog signals for input. Up to four of the selected signals are sampled due to the initiation of a sampling operation. The A/D periodically polls for a heartbe...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method and A/D module for automatically triggering analog to digital sampling and conversion are provided. The A/D module selects various analog signals for input. Up to four of the selected signals are sampled due to the initiation of a sampling operation. The A/D periodically polls for a heartbeat condition. Upon the occurrence of the heartbeat condition the sampling is ended and a conversion sequence is automatically started to convert the selected signals to binary representations. When the conversion sequence is completed the binary representation is stored to memory and sampling sequence is automatically started. |
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