4. Dynamic magnetic information storage or retrieval
  5. Automatic control of a recorder mechanism

Dennis V. Hahn

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Error signal control circuit for a phase-lock-loop sensorless mo

Electricity: motive power systems – Armature circuit control – Plural sources of voltage
Patent

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Method and circuit for driving hard disk drive spindle and actua

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism
Patent

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Shock sensor circuitry and method for amplifying an input signal

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Converting input voltage to output current or vice versa
Patent

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Profile ID: LFUS-PAI-P-1116626

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