Shortly after introducing its DX-3 headphone and pre-amplifier, Rotel has now introduced its DX-5 stereo integrated amplifier ...

Fundamentals of analog filter design and linear circuits are covered in a book and kit of parts that are available on Kickstarter, which ends on April 16, 2025. EIM Technologies has a Kickstarter ...

All digital sources meet an internal DAC circuit built around an ESS Labs ES9039Q2M chip, or BYO DAC and feed its analogue output into the DX-5’s single set of analogue RCA inputs. What else? The ...

All digital sources meet an internal DAC circuit built around an ESS Labs ES9039Q2M chip, or BYO DAC and feed its analogue output into the DX-5’s single set of analogue RCA inputs. What else? The ...

Advanced Linear Devices has introduced a voltage balancing IC for series-connected pairs of 3.3V supercapacitors. Inside is a pair of mosfet-like devices with a sharp ‘knee’ in their voltage-current ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

The best tech products announced this week include Sony's portable Bluetooth speakers, Rotel's affordable integrated amplifier and more.

Investigating potential power current sources capable of handling both AC and DC currents using the LM317 current source.

April 9, 2025 • Amy Sherald, who painted former First Lady Michelle Obama's portrait in 2018, has a major survey of her work opening this week at the Whitney Museum of American Art in New York.