Title:
パルス幅変調信号処理のための方法および装置
Document Type and Number:
Japanese Patent JP5315413
Kind Code:
B2
Abstract:
A signal processor (30) is provided. The signal processor (30) is configured to receive a first analog signal and convert the first analog signal into a digital signal. The digital signal is transmitted across an electrical barrier and converted into a scaled pulse width modulation signal. The scaled pulse width modulation signal is then converted into a scaled second analog signal, which is output by the signal processor (30).
Inventors:
Lindemann, Stieg
Nielsen, Mads Colling
Nielsen, Mads Colling
Application Number:
JP2011521075A
Publication Date:
October 16, 2013
Filing Date:
July 30, 2008
Export Citation:
Assignee:
Micro Motion Incorporated
International Classes:
H04B10/00; H03K7/08; H04B10/524; H03M1/00
Domestic Patent References:
| JP5282586A | ||||
| JP63121309A | ||||
| JP2004157840A | ||||
| JP2002373392A | ||||
| JP2000508152A |
Other References:
酒井芳克 他,「CENTUM-XLのフィールド・インターフェイス」,横河技報,日本,1988年10月10日,Vol.32 No.4,p.235-240
Attorney, Agent or Firm:
Patent business corporation Yuko patent office