PULSE GENERETED CIRCUIT FO RSTABILIZING

摘要

a constant voltage generating unit composed of band gap reference circuits for inputting a voltage from a power source and generating a constant output voltage stabilized for a voltage variation and temperature change; an oscillating unit for inputting the output voltage from the constant voltage generating circuit and generating a pulse signal of a predetermined frequency; and an output driving unit for outputting a constant output current to an output terminal in response to the output voltage of the constant voltage generating unit.