Hi,
I need to build this circuit but I can't get hold of any 47v zener diodes. What can I do instead? Can I use two lower voltage zeners in series, or a voltage regulator?
It needs to be a very consistent power source, as it's being used to provide +48v phantom power for expensive microphones.
Thanks for any suggestions
I need to build this circuit but I can't get hold of any 47v zener diodes. What can I do instead? Can I use two lower voltage zeners in series, or a voltage regulator?
It needs to be a very consistent power source, as it's being used to provide +48v phantom power for expensive microphones.
Thanks for any suggestions
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