Home › Magazines › 2008 › July/August › 48-V Microphone Supply

48-V Microphone Supply

Published in issue 379, July/August 2008

48 V ‘phantom’ powering has become the standard for professional condenser microphones. Many microphones are fitted with an output transformer, and derive their power from a centre tap on the secondary.With an output current of 0.4 A, the PSU described in this article can ‘supply’ at least 40 microphones.

Relevant websites

www.schoeps.de/E-2004/miscellaneous.html
http://focus.ti.com/docs/prod/folders/print/tl783.html
http://en.wikipedia.org/wiki/Phantom_power

Click below to download a PDF copy of this article from Elektor magazine.

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Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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48-V Microphone Supply

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