Stabilizer for four voltages. Encyclopedia of radio electronics and electrical engineering
Encyclopedia of radio electronics and electrical engineering / Surge Protectors
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A stabilizer for four different fixed voltages (see figure) allows you to simultaneously connect four devices with a total current consumption of up to 1 A, for example: a 12 V radio receiver, a 6 V voice recorder, a 3 V calculator, etc.
(click to enlarge)
The circuit is built on the principle of a gradual decrease in voltage: 12, 9, 6, 3 V. The VD5 LED signals the normal operation of the stabilizer.
Author: G.Z. Sozan
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