公开(公告)号：US20140361813A1

公开(公告)日：2014-12-11

申请号：US13912945

申请日：2013-06-07

Applicant: Finisar Corporation

Inventor： Jason Miao ,  Arik Zafrany ,  Georgios Kalogerakis

IPC: H03K3/01

CPC classification number: H03K3/01 ,  H03K5/12 ,  H03K5/1565 ,  H03K19/00323

Abstract: A circuit may include an input node configured to receive a signal and an output node configured to be coupled to a load. The circuit may also include a first circuit coupled between the input node and the output node, the first circuit being configured to receive the signal and drive the signal on the output node at a first voltage. The circuit may also include a signal adjust circuit configured to adjust a current of the signal driven by the first circuit. The signal adjust circuit may be configured to apply a first current adjustment to adjust the current of the signal at one but not both of a falling edge of the signal or a rising edge of the signal.

Abstract translation: 电路可以包括被配置为接收信号的输入节点和被配置为耦合到负载的输出节点。 电路还可以包括耦合在输入节点和输出节点之间的第一电路，第一电路被配置为接收信号并以第一电压驱动输出节点上的信号。 电路还可以包括被配置为调节由第一电路驱动的信号的电流的信号调整电路。 信号调整电路可以被配置为施加第一电流调整以在信号的下降沿或信号的上升沿中的一个但不是两个信号处调整信号的电流。