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heavyd Witha 470 ohms resistor at position R1 and R4 and a variable resistor R2 and R3 of 10kohms you can get a regulation of 1.2V to 27V. Resistor of 120 ohms position RA1 I do not use it (the value is too ... See More
2020-05-03 16:37:30 Helpful (0)