EXPANDED_SCALE_dc_METER_FOR_12_V_SYSTEMS

Published:2009/6/24 22:08:00 Author:May | From:SeekIC

This circuit can be used to monitor a 12-V system with a meter reading10 V to another volt-age. Expect 10 to 20 V, depending on the setting of R2. Depending on the characteristics of D1, R1 might be increased or eliminated entirely.



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