Signal conversion processing apparatus
US6147630A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 1999 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | May 5, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06G7/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A signal conversion processing apparatus for temporarily storing an input analog signal and processing the signal to generate a desired output signal includes nonvolatile semiconductor memory sections, an input control section, and a signal processing section. The nonvolatile semiconductor memory sections sequentially store the input analog signal on the basis of a predetermined first control signal in the form of an analog value. The input control section selects a nonvolatile semiconductor memory section, in which the analog signal is to be written, from the nonvolatile semiconductor memory sections on the basis of a predetermined second control signal. The signal processing section performs arithmetic processing of a plurality of analog data read out from the nonvolatile semiconductor memory sections to convert the analog data into a desired output signal in the form of an analog value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.