Power_op_amp_voltage_regulator_with_overvoltage_protection

Published:2009/7/24 23:44:00 Author:Jessie | From:SeekIC

This circuit shows an LM12 (Fig, 10-46) connected with other components to form a positive regulator. The output is 4-70V, set by R9. Should the LM12 not be able to control an overvoltage condition, the SCR Q3 will crowbar the output.



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