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.
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Click below to download a PDF copy of this article from Elektor magazine. Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.
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