Patent ID: 11967395
Assignee: MEDIATEK INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. A multiplexer selectively operating at a first selection state or a second selection state and selectively operating at a first transmission mode or a second transmission mode, comprising:
a first signal input terminal;
a second signal input terminal;
a first signal output terminal; and
a path circuit, coupled between the first and second signal input terminals and the first signal output terminal, having a voltage source terminal, and having a first amplifier and a second amplifier which are disabled at the first transmission mode and selectively enabled at the second transmission mode;
wherein in response to the multiplexer operating simultaneously at the first selection state and at the first transmission mode, a first signal transmission path is formed in the path circuit and between the first signal input terminal and the first signal output terminal without passing through the disabled first and second amplifiers, and the first signal transmission path is disconnected from the voltage source terminal, and
wherein in response to the multiplexer operating simultaneously at the second selection state and at the first transmission mode, a second signal transmission path is formed in the path circuit and between the second signal input terminal and the first signal output terminal without passing through the disabled first and second amplifiers, and the second signal transmission path is disconnected from the voltage source terminal.