4. Telephonic communications
  5. Repeater
  6. Component processes bidirectional signals

Philip T. Martin

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Electronic hybrid having synthesized impedance circuitry

Telephonic communications – Subscriber line or transmission line interface – Hybrid circuit
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Electronic hybrid having synthesized impedance circuitry

Patent

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Grounded tip detector

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Lightning protection circuit for digital subscriber loop interfa

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation
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Motor control techniques

Electricity: motive power systems – Battery-fed motor systems
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Profile ID: LFUS-PAI-P-599583

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