Title:
発振回路
Document Type and Number:
Japanese Patent JP5451541
Kind Code:
B2
Abstract:
An oscillation circuit including a reference voltage generation circuit that adds a proportional-to-absolute-temperature (PTAT) output, which increases in proportion to an absolute temperature, to a complementary-to-absolute-temperature (CTAT) output, which decreases in proportion to an absolute temperature, to generate and output a reference voltage. The oscillation circuit generates an oscillation signal having a desired and fixed frequency.
Inventors:
Kazuhiro Mitsuda
Koji Okada
Tachibana Dai
Koji Okada
Tachibana Dai
Application Number:
JP2010146408A
Publication Date:
March 26, 2014
Filing Date:
June 28, 2010
Export Citation:
Assignee:
Spansion LLC
International Classes:
H03K4/50; H03K3/017; H03K4/06
Domestic Patent References:
| JP2008252414A | ||||
| JP2003017953A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Toshifumi Onuki