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 ...

HiFiMan Himalaya DAC’s R2R Chip Incorporates New Algorithm For Improved Power Handling and Efficiency. A new 24-bit R2R DAC from HiFiMan wasn’t on our 2021 Bingo Card, but the new HIMALAYA is ...

HIFIMAN is best known for its line of high-end headphones, but today we’re looking at its premiere desktop sound system: the HIFIMAN Serenade. Featuring its acclaimed Himalaya PRO R2R DAC and enough ...

At $169, the K11 R2R is the first FiiO DAC/Amplifier to feature a four-channel fully differential 24-bit Resistor-to-Resistor D/A converter. FiiO has had a very busy 24 months introducing a complete ...

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 ...

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 ...