the size of the change in temperature caused by changes in the reference voltage of the reference voltage to adjust the size of the generated circuit.

摘要

according to the invention, according to the size of the change in resistance with temperature changes according to the reference voltage of the reference voltage to adjust the size of the generated circuit is started.;the bias voltage and to provide a bias voltage; the voltage bias of the control of the drive current for the voltage conversion of the drive current generated from the output of the prescribed voltage to the bias input, and a low voltage on the the control on the output voltage from the differential amplifier to decide; the differential amplification of the output end and the driving current generated between the other set of the number of series connected resistance to the first resistance part and the output stage of the differential amplifier and the drive current generating part between the second resistance connected to the application.;therefore, as above mentioned, in this invention, the resistance value of the reference voltage, at a certain temperature and the temperature variation rate of the size of the effect can be obtained.