JPS6376890U - - Google Patents
Info
- Publication number
- JPS6376890U JPS6376890U JP17053186U JP17053186U JPS6376890U JP S6376890 U JPS6376890 U JP S6376890U JP 17053186 U JP17053186 U JP 17053186U JP 17053186 U JP17053186 U JP 17053186U JP S6376890 U JPS6376890 U JP S6376890U
- Authority
- JP
- Japan
- Prior art keywords
- envelope
- waveform
- determining
- waveform data
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000605 extraction Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 6
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986170531U JP2526124Y2 (ja) | 1986-11-06 | 1986-11-06 | エンベロ−プ抽出装置 |
US07/408,412 US4958552A (en) | 1986-11-06 | 1989-09-14 | Apparatus for extracting envelope data from an input waveform signal and for approximating the extracted envelope data |
US07/758,529 US5200567A (en) | 1986-11-06 | 1991-09-06 | Envelope generating apparatus |
US08/232,879 US5548080A (en) | 1986-11-06 | 1994-04-25 | Apparatus for appoximating envelope data and for extracting envelope data from a signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986170531U JP2526124Y2 (ja) | 1986-11-06 | 1986-11-06 | エンベロ−プ抽出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6376890U true JPS6376890U (enrdf_load_stackoverflow) | 1988-05-21 |
JP2526124Y2 JP2526124Y2 (ja) | 1997-02-19 |
Family
ID=31105347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986170531U Expired - Lifetime JP2526124Y2 (ja) | 1986-11-06 | 1986-11-06 | エンベロ−プ抽出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2526124Y2 (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5443012A (en) * | 1977-09-12 | 1979-04-05 | Nippon Gakki Seizo Kk | Amplitude envelope detector of signal waves |
JPS5474306A (en) * | 1977-11-26 | 1979-06-14 | Roland Corp | High speed envelope detector |
-
1986
- 1986-11-06 JP JP1986170531U patent/JP2526124Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5443012A (en) * | 1977-09-12 | 1979-04-05 | Nippon Gakki Seizo Kk | Amplitude envelope detector of signal waves |
JPS5474306A (en) * | 1977-11-26 | 1979-06-14 | Roland Corp | High speed envelope detector |
Also Published As
Publication number | Publication date |
---|---|
JP2526124Y2 (ja) | 1997-02-19 |