Patent ID: 11914410
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The voltage reference circuit of claim 10, further comprising:
fourth and fifth switches, each having respective first, second and third switch terminals, the respective second switch terminals connected together and coupled to the output voltage terminal, and the respective third switch terminals connected together and coupled to the reference voltage terminal;
an eighth transistor coupled between the supply voltage terminal and the first switch terminal of the fourth switch, and having an eighth control terminal coupled to the gate control terminal, in which a current through the seventh transistor is twice a current through the eighth transistor; and
a ninth transistor coupled between the supply voltage terminal and the first switch terminal of the fifth switch, and having a ninth control terminal coupled to the gate control terminal, in which the current through the eighth transistor is twice a current through the ninth transistor.