Binary Weighted DAC

 
  • ANALOG
  • DIGITAL
  • DC SOURCE
  • VOLTMETER
  • OPAMP
  • DIGITAL SOURCE
  • HOBBY ELECTRONICS
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Overview

This circuit converts a given digital input into a corresponding analog output. Each bit of the digital sequence is represented by a digital source. Each input is then 'weighted' by a resitor which has a value corresponding to binary position of that bit. Thus the current through each resistor varies according to the weightage of each bit and analog voltage is proportionate to sum of these currents

Circuit info

Author

Created on: 12 Nov 2012
<a href="http://www.docircuits.com/public-circuit/169/binary-weighted-dac" > Binary Weighted DAC <a/>