公开(公告)号：US20220209722A1

公开(公告)日：2022-06-30

申请号：US17137685

申请日：2020-12-30

Applicant: Texas Instruments Incorporated

Inventor： Sravana Kumar Goli ,  Nagesh Surendranath ,  Srinivas Bangalore Seshadri ,  Sandeep Kesrimal Oswal

IPC: H03F3/08 ,  G01T1/175 ,  H03M1/60 ,  H03L7/093

Abstract: In described examples, a circuit includes an integrator. The integrator generates a first signal responsive to an input signal. A trigger circuit is coupled to the integrator and receives the first signal. A charge dump circuit is coupled to the integrator and the trigger circuit. The trigger circuit modifies configuration of the charge dump circuit and the integrator when the first signal is greater than a first threshold.