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

Claim 18:
19. The testing method of claim 18, wherein for a power-amplifier chip of the plurality of power-amplifier chips, arranging the power-amplifier chip to receive the respective input signal and generate the respective output signal of the plurality of output signals for the predetermined testing time comprises:
arranging a first transforming circuit to generate an non-inverting input signal and an inverting input signal according to the respective input signal;
arranging a plurality of first circuit stages for generating an inverting output signal according to the non-inverting input signal;
arranging a plurality of second circuit stages for generating an non-inverting output signal according to the inverting input signal; and
arranging a second transforming circuit for generating the respective output signal according to the inverting output signal and the non-inverting output signal.