Looking for a digital recreation of the classic analog volume unit (VU) meter? If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have the answer for you.

Elsevier has announced the publication of Analog Circuit Design Volume Three: Design Note Collection, the next book in the Analog Circuit Design series, edited by Bob Dobkin and John Hamburger.

Contemporary displays eliminate the inertia problem by using arrays of lighted elements to form bar graphs, but any shortcomings in response and accuracy ... the nonideal characteristics of the diodes ...

Designers of high-end multichannel audio systems have a new industry standard analog volume control integrated circuit (IC): the CS3318 from Cirrus Logic, Inc. (Nasdaq:CRUS). With a superior ...