FUNCTIONAL DIGITAL-TO-ANALOG CONVERTERS – NEW OPPORTUNITIES OF INSTRUMENT MAKING |
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| V. M. Sapelnikov, A. D. Maksutov, G. Ju. Kolovertnov, R. A. Khakimov |
- Abstract:
- The digital-to-analog converters (DAC) are widely applied for transformation of signals in an informational - measurement technology, radio engineering and instrument making. They are a potent resort of increase readout accuracy. However existing a DAC can execute only linear transformation of a kind Uout = k Uref. At the same time in different areas of engineering it is necessary with a split-hair accuracy to replicate non-linear functional connections. For example, such necessity arises at construction digital-controlled of phase changes and calibrators of a phase, as the relation of a phase shift to change of a controlled variable is always non-linear. The most preferential way for implementation of this operation - usage a DAC.
- Keywords:
- functional digital-to-analog converter, calibrators of a phase
- Download:
- IMEKO-TC7-2004-031.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC7
- Event name:
- TC7 Symposium 2004
- Title:
10th Symposium on Advances of Measurement Science
- Place:
- St. Petersburg, RUSSIA
- Time:
- 30 June 2004 - 02 July 2004