Trigence's (www.trigence.com) Dnote® is a leading-edge new audio delivery system developed specifically for today’s digital products. The Dnote® system was developed in Japan, and is patented world-wide.
Dnote® is entirely digital, and implementable on any generic bulk CMOS process node. With Dnote®, the high resolution digital signals generated within the processing chains of today’s consumer audio products, are carried faithfully direct to the loudspeaker electro-mechanics.
By employing multiple voice-coils, Dnote® is able to drive the loudspeaker digitally. The result is a clear and precise audio output signal that typically consumes as little as one third of the power of legacy outputs.
Low Voltage supply rails — simplifies system design and architecture , and improves system power efficiency
Lower Active Power Dissipation over traditional Class-D or Class A/B solutions – resulting in as much as 3x battery life under average listening conditions, means less heat, reduced PSU requirements, and lower overall cost.
‘Pure Digital’ Audio Clarity – 32-bit signal processing, feed-forward design, and impressively low in-band noise delivers precise, highly accurate audio playback.