Title:
信号処理装置および信号処理モジュール
Document Type and Number:
Japanese Patent JP7113677
Kind Code:
B2
Abstract:
To provide a signal processing device for hybrid communication which accomplishes improvement of the reliability and reduction of the costs.SOLUTION: A signal processing device outputs, to a signal line to which a communication partner device is connected, hybrid signals that are analog signals on which digital signals are superimposed, and includes: a DC signal transition data creating unit that creates DC signal transition data corresponding to a transition in time within the predetermined time period of an analog signal value of the analog signal; an AC waveform data creating unit that creates AC signal waveform data corresponding to a transition in time within a predetermined time period of a digital signal value of the digital signal; a hybrid waveform data creating unit that creates hybrid waveform data obtained by synthesizing the DC signal transition data with the AC signal waveform data; and a signal control unit that controls a current on the signal line on the basis of the hybrid waveform data.SELECTED DRAWING: Figure 1
Inventors:
Mitsuyuki Shirae
Application Number:
JP2018116385A
Publication Date:
August 05, 2022
Filing Date:
June 19, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
G05B19/05; G08C15/00
Domestic Patent References:
| JP5091085A | ||||
| JP2009110546A | ||||
| JP2001148722A | ||||
| JP2012054817A | ||||
| JP2013149256A |
Foreign References:
| US20170366196 | ||||
| CN104221348A |
Attorney, Agent or Firm:
SSIP Patent Attorney Corporation