4. Electricity: power supply or regulation systems
  5. Remote sensing

Walter J. Butler

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A/D Converter

Communications: electrical – Audible indication – Percussion-type sound producer
Patent

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Analog-to-digital converter

Communications: electrical – Audible indication – Percussion-type sound producer
Patent

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Analog-to-digital converter

Communications: electrical – Audible indication – Percussion-type sound producer
Patent

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Automatic polarity sensing analog-to-digital converter

Communications: electrical – Audible indication – Percussion-type sound producer
Patent

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Bucket brigade transversal filter

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Profile ID: LFUS-PAI-P-132877

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