Shanling has announced the SM1.3R, an R2R-powered sibling to the SM1.3 streaming DAC that landed in late 2024. The chassis, ...

Audio specialist FiiO has been launching new products at pace this year. The latest product from the brand is the new FiiO K11 R2R desktop DAC/amplifier which is perfect for those of us who like to ...

The engineers at FiiO don’t appear to sleep. Hardly a day goes by without another product launch being announced by the audio brand. The latest is the FiiO K11 R2R – a desktop DAC and headphone ...

Geshelli didn’t stop there. The TORC uses four socketed mono op-amps instead of the typical dual configuration, which ...

The FiiO Snowsky Disc is part iPod nano, part DAC with a CD-inspired design. It’s an intriguing entry-level audio player. FiiiO’s latest CD player can do it all. The DM15 R2R offers hi-res playback, a ...

Combining PWM with a small R-2R ladder improves both. It reduces PWM ripple significantly and increases the DAC’s resolution. In this Design Idea, an eight-resistor array and three output pins ...

Since most engineers went through intensive course work in engineering school studying the analog-to-digital converter (ADC), operational amplifier (op amp), digital-to-analog converter (DAC) and ...