Pulsed coil drive circuit for a sampled inductive transducer

Pulsed coil drive circuit for a sampled inductive transducer

  • CN 101,187,543 B
  • Filed: 10/08/2007
  • Issued: 08/08/2012
  • Est. Priority Date: 10/05/2006
  • Status: Active Grant
First Claim
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1. the pulsed coil driving circuit of the inductance type transducer that is used to sample;

  • Wherein, At least one drive coil and capacitor have formed the series circuit of the interim open circuit between pulse, and each pulse has three consecutive intervals;

    the preceding SI of said series circuit being carried out blocked operation with first voltage;

    With second voltage said series circuit is carried out SI of blocked operation, the said SI is sufficiently long for suitable sampling;

    And the post-sampling that said series circuit is carried out blocked operation with first voltage at interval.

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