Patent ID: 11868152
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The bandgap reference circuit of claim 6, wherein
the reference voltage generating circuit further comprises a first bipolar transistor and a second bipolar transistor and is configured to determine the PTAT current based on a difference between an emitter-base voltage of the first bipolar transistor and an emitter-base voltage of the second bipolar transistor, and to transfer the PTAT current to the second bipolar transistor to determine the CTAT voltage, and
the second non-linear compensation circuit further comprises a third bipolar transistor and is configured to determine the compensation current based on a difference between the emitter-base voltage of the second bipolar transistor and an emitter-base voltage of the third bipolar transistor.