Created by
Created March 03, 2026
Last modified June 25, 2026
Tags 9v-supply  

Summary

Two Positive DC Supplies +9V & +5V for Digital Echo-Delay


Description

Two-output positive DC power-supplies providing +9VDC and +5VDC. Two circuits shown; one unregulated single battery supply and one regulated supply powered by a +12VDC wall-wart. For projects requiring both a +9VDC and a +5VDC supply. Example: Digital Echo-Delay Circuit.


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