Micro-machined accelerometer with tilt compensation
This patent describes a transducer. It comprises: sensing means for generating a displacement signal of a mass from a reference position with respect to a support structure, first forward circuit means including high pass filter means responsive to the displacement signal, second forward circuit means including low pass filter means responsive to the displacement signal, first feedback circuit means responsive to the output binary bit stream, second feedback circuit means responsive to the output low frequency signal, whereby the output binary bit stream is representative of a characteristic of motion of the support structure at frequencies passed by the high pass filter, and the output low frequency signal is representative of a characteristic of motion of the support structure at frequencies passed by the low pass filter.
- Assignee:
- Triton Technologies, Inc., Austin, TX (USA)
- Patent Number(s):
- US 4932261; A
- Application Number:
- PPN: US 7-370256A
- OSTI ID:
- 6647790
- Country of Publication:
- United States
- Language:
- English
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