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

Claim 17:
18. The system of claim 12, wherein the indirect current feedback circuit includes:
a first transconductance stage with a first transconductance stage input, a second transconductance stage input, a first transconductance stage output and a second transconductance stage output, the first and second transconductance stage inputs coupled to opposite sides of a shunt resistor to receive a voltage differential corresponding the output current sense voltage; and
a second transconductance stage with a third transconductance stage input, a fourth transconductance stage input, a third transconductance stage output and a fourth transconductance stage output, the third and fourth transconductance stage inputs coupled to opposite sides of a feedback resistor to adjust a current through the feedback resistor to generate the output current feedback sense voltage.