4. Amplifiers
  5. With semiconductor amplifying device
  6. Including differential amplifier

Wen-Chang Lee

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Over-voltage protection circuit structure and method thereof

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor
Reexamination Certificate

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Variable gain amplifier with gain adjusting circuit

Amplifiers – With semiconductor amplifying device – Including differential amplifier
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3172382

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