In addition to 18-bit resolution and remarkable dynamic performance specifications, Linear Technology’s LTC2757 parallel-output, multiplying digital-to-analog converter (DAC) offers two unusual ...

There’s also a simulated software sigma delta ADC implemented between the audio streaming in via USB and the actual PWM output, with some fancy tricks used to improve the sound output.

Modifying the oddly consistent two-resistor control network topology for output voltage programming to allow for DAC control.

At the core is an STM32F4 microcontroller and a DAC. Indeed, the build was inspired by other folks’ work on the STM32F4 Discovery dev kit that has been used to make some pretty interesting ...

Editor’s Note: This a four-part series of DIs proposing improvements in the performance of a “traditional” PWM—one whose output is a duty cycle-variable rectangular pulse which requires filtering by a ...

CD Players Rotel’s Michi Q5 Transport DAC Can Output 32-Bit/384kHz and DSD Digital Playback With Some Limitations At $6,999, the Rotel Michi Q5 is a high-end CD player with additional functionality as ...

Astell&Kern Astell&Kern (A&K)’s newest USB headphone DAC/amp for mobile devices and computers represents a pretty big leap in design compared to the company’s previous models. The $220 AK HC4 ...

Many industrial applications demand high-resolution control of an output current. The circuit in the figure handles that requirement by generating a 0-5 A output current with 14-bit resolution.

Teledyne e2v is offering beta samples of its 12Gsample/s 12bit (or 8bit) EV12DD700 dual-channel DAC. “What sets it apart from other DACs is that it is first on the market to support operation within ...

Analog Devices’ Low-Power, Single-Channel 16-Bit DAC Enables High Density Analog Output Modules without De-Rating ...