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I'm trying to find the best way to limit (not regulate) a voltage input to +5VDC.
Working with a signal input that will fluctuate from 0 - 19VDC (250 mAmps) but I want to insure that if the signal goes over 5V it stays at 5V. My sensor doesn't like voltages over that but I don't want this to just go to zero.
Linear regulators all want to produce 5VDC. No matter what changes are implemented.
Working with a signal input that will fluctuate from 0 - 19VDC (250 mAmps) but I want to insure that if the signal goes over 5V it stays at 5V. My sensor doesn't like voltages over that but I don't want this to just go to zero.
Linear regulators all want to produce 5VDC. No matter what changes are implemented.