FUNCTIONAL DIGITAL-TO-ANALOG CONVERTERS – NEW OPPORTUNITIES OF INSTRUMENT MAKING

• 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 U_out = k U_ref. 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:

  _unreg_tc7-2004.031

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 - 2 July 2004