Abstract: A signal transmission device has an initial signal stabilization mechanism and includes a driver and a bypass circuit. The driver includes: a first current source circuit coupled between a high voltage terminal and a first node; a second current source circuit coupled between a low voltage terminal and a second node; and a driving circuit coupled between the first node and the second node. The driving circuit outputs an output signal according to a first bias voltage of the first node, a second bias voltage of the second node, and an input signal during a signal output operation. The bypass circuit is coupled between the first node and the second node. In the beginning of the signal output operation, the bypass circuit conducts a current from the first node to the second node to assist in establishing the first and second bias voltages and thereby stabilize the output signal.

Abstract: A transceiving circuit includes a first transmitting circuit, a first receiving circuit, a first switching circuit and a processing circuit. The first transmitting circuit includes a first inductor and a second inductor, wherein the second inductor is coupled between a first node and a second node, and an end of the first inductor is coupled to the second node. The first receiving circuit is coupled to a third node. The first switching circuit is configured to conduct or block the first node and the third node. When the transceiving circuit is operated in a transmitting mode, the processing circuit is configured to control the first switching circuit to disconnect the first node with the third node. When the transceiving circuit is operated in a receiving mode, the processing circuit is configured to control the first switching circuit to connect the first node with the third node.

Abstract: A transceiving circuit includes a first transmitting circuit, a first receiving circuit, a first switching circuit and a processing circuit. The first transmitting circuit includes a first inductor and a second inductor, wherein the second inductor is coupled between a first node and a second node, and an end of the first inductor is coupled to the second node. The first receiving circuit is coupled to a third node. The first switching circuit is configured to conduct or block the first node and the third node. When the transceiving circuit is operated in a transmitting mode, the processing circuit is configured to control the first switching circuit to disconnect the first node with the third node. When the transceiving circuit is operated in a receiving mode, the processing circuit is configured to control the first switching circuit to connect the first node with the third node.