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VoIP chip for high-end phones

SC14453 Green VoIP processor includes class-leading integrated audio, security and graphics functions Kirchheim/Teck, Germany, 26 March 2012 Dialog Semiconductor plc(FWB: DLG), a provider of highly integrated innovative power management, audio and short range wireless technologies, today announced a high performance VoIP phone chipset, the SC14453. The single chip processor enters Dialog’s VoIP portfolio as its flagship product […]

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Bluetooth-Controlled Guitar FX Amplifier

As part of our final project for ECE 4760: Digital Systems Design Using Microcontrollers, we built a guitar amplifier with remote distortion and digital effects capabilities controlled from a smartphone via bluetooth. Musicians often need to modify the configuration of their amplifiers when performing in concerts. This job is generally delegated to “roadies” who walk

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ARC Digital HD Amplifier (Canceled)

The ARC was designed to bridge the gap between high-end sound quality and the world of digital music. This ultra-compact system provides high-resolution USB audio and high quality aptX Bluetooth audio for an astonishingly detailed sound. Fully integrated with the latest in class-D amplifier technology, the ARC is a complete high-end digital audio system. For

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Alchemist Forseti APD15A RC Integrated amplifier

We recently had a customer present this faulty Alchemist Forseti integrated amp for repair – I’d guess this dates from the 1990’s and has been well looked after. It’s a bit of a bruiser as you can see from the extensive heatsinking! Unfortunately it developed a DC fault on the loudspeaker outputs and destroyed the

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