View source for Rohm co., ltd. (20250015770). AUDIO AMPLIFIER CIRCUIT

=AUDIO AMPLIFIER CIRCUIT=


==Organization Name==

[[:Category:rohm co., ltd.|rohm co., ltd.]]


[[Category:rohm co., ltd.]]

==Inventor(s)==

[[:Category:Mitsuteru Sakai of Kyoto-shi (JP)|Mitsuteru Sakai of Kyoto-shi (JP)]][[Category: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.



[[Category:H03F3/217]]
[[Category:H03F1/02]]
[[Category:H03F1/52]]
[[Category:H03F3/213]]
[[Category:CPC_H03F3/2171]]