Built-in devices measure direct or alternating currents. Hall-effect sensors placed near constriction in conductor strip. Differential configuration reduces effects of stray magnetic fields, nonlinearities, and changes in temperature. Preliminary design studies and experiments with macroscopic commercial Hall-effect sensors conducted to assess feasibility, limitations, and need for further research and development of this concept. Potential applications include programmable power supplies and protective circuitry.
Hall-Effect Current Sensors For Integrated Circuits
NASA Tech Briefs ; 13 , 11
1989-11-01
Sonstige
Keine Angabe
Englisch
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