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

Akira Kanagawa

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Digital graphic equalizer

Pulse or digital communications – Equalizers
Patent

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Loudspeaker reproduction apparatus in vehicle

Electrical audio signal processing systems and devices – Including frequency control – Automatic tone control
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Variable frequency characteristic circuit for a vehicular sound

Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent

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Profile ID: LFUS-PAI-P-331065

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