Title:
信号処理回路
Document Type and Number:
Japanese Patent JP5068373
Kind Code:
B2
Abstract:
A signal processing circuit has two types of filters: an IIR filter 11 and an FIR filter 12 having an equivalent transfer function at all times. In an adjustment mode in which the signal processing circuit is adjusted to have an arbitrary transfer function, the signal processing circuit makes a configuration setting to use the IIR filter 11. When completing the adjustment or in a signal processing mode, the signal processing circuit makes a configuration setting change to switch to the FIR filter 12 having the equivalent transfer function.
Inventors:
Kohei Teramoto
Masaru Kimura
Takeshi Nakata
Fukunori Saito
Masaru Kimura
Takeshi Nakata
Fukunori Saito
Application Number:
JP2010532786A
Publication Date:
November 07, 2012
Filing Date:
September 24, 2009
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H03H17/02; H03H17/04; H03H17/06
Domestic Patent References:
| JPS63224408A | 1988-09-19 |
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada Hatsune
Hamada Hatsune