Invention Grant
- Patent Title: Pulse generation circuit and UWB communication device
- Patent Title (中): 脉冲发生电路和UWB通信设备
-
Application No.: US12250801Application Date: 2008-10-14
-
Publication No.: US07750702B2Publication Date: 2010-07-06
- Inventor: Masayuki Ikeda
- Applicant: Masayuki Ikeda
- Applicant Address: JP Shinjuku-ku, Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Shinjuku-ku, Tokyo
- Agency: Townsend and Townsend and Crew, LLP
- Priority: JP2007-267490 20071015
- Main IPC: H03K7/08
- IPC: H03K7/08

Abstract:
A pulse generation circuit for outputting to an output terminal (OT) includes an inverter delay circuit (IDC) for processing a start signal with a predetermined delay; a first switching circuit (SC) adapted to connect the OT to a first voltage when a logical product of the IDC is true, and to connect the OT to a second voltage when a logical sum of the IDC is false; a second SC adapted to connect the OT to the first voltage when a logical product of the IDC is true, and to connect the OT to the second voltage when a logical sum of the IDC is false; and a start signal control circuit adapted to input the start signal to the IDC with a delay when the first SC is activated, and to input the start signal to the IDC without the delay when the second SC is activated.
Public/Granted literature
- US20090108901A1 PULSE GENERATION CIRCUIT AND UWB COMMUNICATION DEVICE Public/Granted day:2009-04-30
Information query