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US 2013/0259266 A1Published application
Electronic device and audio processing circuit
OwnerMasatsugu Yayama, Hiroshi Okiinventors
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Abstract
A display device has an audio amplifier which amplifies and outputs an audio signal, and first and second isolation transformers which are provided in an electric power transmission path between a power source, which supplies electric power to the display device, and the audio amplifier.
Claims6
An electronic device, comprising:
- an audio amplifier which amplifies and outputs an audio signal;
- and
- first and second isolation transformers which are provided in an electric power transmission path between a power source and the audio amplifier, the power source supplying the electronic device with electric power.
An audio processing circuit, comprising:
- a voltage conversion circuit;
- an audio amplifier which amplifies and outputs an audio signal, and
- an isolation transformer which is provided in an electric power transmission path between the voltage conversion circuit and the audio amplifier, wherein
- the voltage conversion circuit, the audio amplifier, and the isolation transformer are mounted on a single circuit board.
1 more element
Dependencies are inferred from the claim text.