Patent ID: 11906598
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. The testing system of claim 4, wherein the second transforming circuit comprises:
a first inductor, having a first terminal and second terminal coupled to an non-inverting output signal and an inverting output signal of the differential output signal respectively;
a second inductor, magnetically coupled to the first inductor, and having a first terminal outputted the output signal of the plurality of output signals and a second terminal coupled to a first reference voltage; and
a capacitor, having a first terminal and second terminal coupled to the first terminal and the second terminal of the first inductor respectively;
wherein a predetermined position of the first inductor is coupled to a second reference voltage level, and a first turns of the first inductor is less than a second turns of the second inductor.