Title:
信号遅延を導入する装置及び方法
Document Type and Number:
Japanese Patent JP2005522072
Kind Code:
A
Abstract:
A precision signal delay apparatus and method for introducing time delay to a signal. Precision delay is introduced by a pair of delay locked loops (DLLs) connected in series each with selected delay (i.e., a Vernier-type circuit). Nonuniformity in the precision delay is compensated with a delay compensation circuit. The apparatus and method may be used for phase shifting, data delay, precision pulse width modulation, and precision time windowing.
Inventors:
Leven, Stephen, Andrew
Application Number:
JP2003580883A
Publication Date:
July 21, 2005
Filing Date:
March 27, 2003
Export Citation:
Assignee:
Maycom Incorporated
International Classes:
H03K5/13; H03H11/26; H03K5/135; H03K5/14; (IPC1-7): H03K5/13; H03K5/135; H03K5/14
Attorney, Agent or Firm:
Tyco Electronics Amplifier Co., Ltd.