公开(公告)号：US20230253920A1

公开(公告)日：2023-08-10

申请号：US18131872

申请日：2023-04-07

Applicant: LANSUS TECHNOLOGIES INC.

Inventor： XIAOJIAO REN ,  JIASHUAI GUO

IPC: H03B5/20 ,  H03K19/20 ,  H03K3/037

CPC classification number: H03B5/20 ,  H03K3/037 ,  H03K19/20

Abstract: A resistor-capacitor oscillation circuit includes a first group of inverters, a second group of inverters, a latch, a delay circuit, and a third group of inverters. The first group of the inverters is connected to the delay circuit and is configured to generate a first signal A and a second signal B. An input end of the second group of the inverters is connected to an enable signal EN. An output end of the second group of the inverters is connected to the latch. An output end of the delay circuit is connected to the latch. The latch is connected to the third group of the inverters and includes a first output end and a second output end. After a first clock signal FB is driven by the third group of the inverters, an output signal CLK is output by an output end of the third group.