All items tagged with power supply (31)

Better Discernment with Linear Audio Volume 12, Now Available

October 17, 2016 by audioXpress Staff

Better Discernment with Linear Audio Volume 12, Now Available

Linear Audio Vol 12 is the 13th issue of a series of printed bookzines dedicated to technical audio and perception. Published every time Jan Didden things he has good enough content, Linear Audio is a vehicle for publishing technical information, developments and the state of the art of audio from a technical perspective. And this latest edition includes great articles by Chris Paul, Pierre Touzelet, Bill Waslo, Vincent Thiernesse, Hans Polak, Douglas Self and more…

New Schurter Waterproof Push/Pull IEC Connectors with IP67 and IP69K Protection

October 13, 2016 by audioXpress Staff

New Schurter Waterproof Push/Pull IEC Connectors with IP67 and IP69K Protection

Schurter introduced a new waterproof IEC connector consisting of the appliance inlet type 4761 and the rewireable cord connector type 4762. With its high protection class IP67 or IP69K connected or unconnected with cover, this appliance coupler is perfect for supplying power to appliances used in harsh environments such as industrial, marine, laboratories or any type of outdoor appliances.

SilentSwitcher Mains-Free Low-Noise Power Supply Launches on Kickstarter

September 27, 2016 by audioXpress Staff

SilentSwitcher Mains-Free Low-Noise Power Supply Launches on Kickstarter

Here’s something close to our hearts. This project from our own technical editor and renowned publisher of the famous Linear Audio bookzine collection, Jan Didden, is now campaigning on Kickstarter. With audio projects steadily getting smaller, the SilentSwitcher is an ideal low-noise +/-15V & 5V power supply board for mixed analog/digital projects with no audible noise, no mains hum, no RFI and minimal heat.

Download audioXpress June 2016 and Learn More About the Future of Audio Product Design

May 9, 2016 by audioXpress Staff

Download audioXpress June 2016 and Learn More About the Future of Audio Product Design

This month, learn more on how Master Quality Authenticated (MQA) end-to-end technology is redefining the source for music. We interview Electro-Harmonix tube engineer Alan Otto, and Eminence’s Rob Gault and include a report on the CanJam SoCal 2016 show. We also discuss acoustic metamaterials, how audio cables affect the sound we hear, review the Dayton Audio OmniMic V2 acoustic measurement system, and feature a DIY project of an ecological power supply for power amplifiers.

Renesas Electronics Delivers New USB Controller and Power Supply IC Supporting USB Power Delivery 3.0

April 14, 2016 by audioXpress Staff

Renesas Electronics Delivers New USB Controller and Power Supply IC Supporting USB Power Delivery 3.0

Renesas Electronics announced a new Universal Serial Bus (USB) Power Delivery (PD) controller that supports USB Power Delivery 3.0. The new controller features DC power supply with safe and secure power delivery technology that implements power supply and data communications over a single USB cable. Renesas also introduced the first power supply IC supporting the power rules requirements in USB 2.0 and 3.0 Power Delivery.

Sources 101: Audio Current Regulator Tests for High Performance - Full Article

December 15, 2015 by Walt Jung

Sources 101: Audio Current Regulator Tests for High Performance - Full Article

In April and May 2007, audioXpress published a two-part article by Walter G. (Walt) Jung, noted designer and author of the IC Op Amp Cookbook and IC Op Amp Applications book series. In this article - still being referenced to date - the author discusses audio current regulator circuits and their performance with regard to power-supply-related noise. Read the two-parts plus addendum letters.

Measurement Microphones: An Interview with Steve Temme

March 31, 2015 by Mike Klasco

Measurement Microphones: An Interview with Steve Temme

Mike Klasco interviewed Steve Temme, President of Listen, and asked about the important features and how to get the best performance of test and measurement microphones. He also learned about Listen’s recently released measurement microphone power supply. Originally published by Voice Coil, November 2013.

Prism Sound & Power Physics Present - How to Choose & Test Audio Power Amplifiers

November 28, 2014 by audioXpress Staff

Prism Sound & Power Physics Present - How to Choose & Test Audio Power Amplifiers

Audio test and measurement specialist Prism Sound and audio electronics specialist Power Physics have joined forces to promote a free webinar on “How to Choose & Test Audio Power Amplifiers”, as part of its series of web based seminars. The webinar explains how to select a power supply or amplifier for OEM speaker design.

More Power Modules Options from ICEpower

June 2, 2014 by Joao Martins

More Power Modules Options from ICEpower

Danish company ICEpower launched new amplifiers modules, expanding its class D offering options to the OEM market. The company expanded its ASC Series and introduced a new ultra-compact 16-channel amplifier with 80W per channel in a 1U enclosure.

Testing Power Supplies

May 27, 2014 by audioXpress Staff

Testing Power Supplies

If you're a serious audio electronics DIYer, you likely have a bench-top supply in your workspace. So, how can you determine the stability of your lab or bench-top supply? You can get a good impression of the stability of a power supply under various conditions by loading the output dynamically.

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