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DIY audio amplifiers circuit diagram electronics projects

DIY audio amplifiers circuit diagram electronics projects and other related audio projects like : power amplifiers, audio systems, audio filters, vu meters, tone control, audio equalizers and more .

TDA1519 audio amplifier electronic circuit project

This 12 watt audio amplifier circuit is based on the TDA1519 integrated circuit which can be used in audio applications that don’t need high output power .

LM48824 Class G Stereo Headphone Amplifier Chip

The LM48824 is a Class G, ground-referenced stereo headphone amplifier designed for portable devices which draws only 0.9 mA (typical) of quiescent current to double the audio playback time of smart phones, full-featured mobile phones and portable music players.
The LM48824’s Stereo headphone amplifier (Class G architecture ) increases audio (MP3, mobile TV, etc.) playback time with its adaptive power supply approach that enables very low supply rails, which doubles the power-efficiency compared to typical Class AB headphone amplifiers.

LM49352 LM49151 audio subsystem circuit project

The LM49352 mixed-signal audio subsystem circuit and LM49151 analog subsystem are targeted at smart phones, full-featured phones, portable gaming devices and portable GPS devices.


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