4. Amplifiers
  5. With semiconductor amplifying device
  6. Including gain control means

Philippe B. E. Jouen

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Control circuit for amplified listening

Amplifiers – With semiconductor amplifying device – Including gain control means
Patent

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Electronic telephone set

Telephonic communications – Substation or terminal circuitry – Amplifying
Patent

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IC amplifier with saturation detection

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Utilizing a three or more electrode solid-state device
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Profile ID: LFUS-PAI-P-108574

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