ROHM CO., LTD. (20250015770). AUDIO AMPLIFIER CIRCUIT: Difference between revisions
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==Inventor(s)== | ==Inventor(s)== | ||
[[:Category:Mitsuteru Sakai of Kyoto-shi | [[:Category:Mitsuteru Sakai of Kyoto-shi JP|Mitsuteru Sakai of Kyoto-shi JP]][[Category:Mitsuteru Sakai of Kyoto-shi JP]] | ||
==AUDIO AMPLIFIER CIRCUIT== | ==AUDIO AMPLIFIER CIRCUIT== | ||
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This abstract first appeared for US patent application 20250015770 titled 'AUDIO AMPLIFIER CIRCUIT | This abstract first appeared for US patent application 20250015770 titled 'AUDIO AMPLIFIER CIRCUIT | ||
==Original Abstract Submitted== | ==Original Abstract Submitted== | ||
Latest revision as of 08:49, 25 March 2025
AUDIO AMPLIFIER CIRCUIT
Organization Name
Inventor(s)
Mitsuteru Sakai of Kyoto-shi JP
AUDIO AMPLIFIER CIRCUIT
This abstract first appeared for US patent application 20250015770 titled 'AUDIO AMPLIFIER CIRCUIT
Original Abstract Submitted
in an audio amplifier circuit, a power supply terminal receives a power supply voltage. a voltage source generates an internal power supply voltage obtained by multiplying the power supply voltage by a first gain and a bias voltage obtained by multiplying the power supply voltage by a second gain. an input gain circuit amplifies an analog audio signal with reference to the bias voltage. the input gain circuit has an input stage and a gain stage. a phase compensation capacitor is connected to the gain stage. a withstand voltage protection circuit clamps an output voltage of the gain stage to a predetermined clamp voltage.