Patent ID: 11888447
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 21:
22. A current limiter comprising:
an input;
a first resistor coupled between the input and ground, the first resistor having a first terminal and a second terminal;
a first amplifier having a first input connected to the first terminal of the first resistor, a second input connected to the second terminal of the first resistor, a first output and a second output;
a second amplifier having a third input, a fourth input, a third output coupled to the second output of the first amplifier, and a fourth output coupled to the first output of the first amplifier;
a second resistor coupled between the third input and the fourth input;
a third resistor coupled between the second output and ground; and
a fourth resistor coupled between the fourth output and ground.