MCQOPTIONS
Saved Bookmarks
| 1. |
A piezoelectric transducer with sensitivity of 30 mV/kPa is intended to be used in the range of 0 kPa to 100 kPa. The readout circuit has a peak noise amplitude of 0.3 mV and measured signals over the full pressure range are encoded with 10 bits. The smallest pressure that produces a non-zero output, in units of Pa, is approximately |
| A. | 10 |
| B. | 100 |
| C. | 240 |
| D. | 300 |
| Answer» C. 240 | |