JPS6337534B2 - - Google Patents
Info
- Publication number
- JPS6337534B2 JPS6337534B2 JP4710283A JP4710283A JPS6337534B2 JP S6337534 B2 JPS6337534 B2 JP S6337534B2 JP 4710283 A JP4710283 A JP 4710283A JP 4710283 A JP4710283 A JP 4710283A JP S6337534 B2 JPS6337534 B2 JP S6337534B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- receiving
- switch
- comparator
- transmitting
- 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.)
- Expired
Links
- 230000007704 transition Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 238000009499 grossing Methods 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 206010019133 Hangover Diseases 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4710283A JPS59172838A (ja) | 1983-03-23 | 1983-03-23 | ボイススイツチ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4710283A JPS59172838A (ja) | 1983-03-23 | 1983-03-23 | ボイススイツチ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59172838A JPS59172838A (ja) | 1984-09-29 |
JPS6337534B2 true JPS6337534B2 (enrdf_load_stackoverflow) | 1988-07-26 |
Family
ID=12765812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4710283A Granted JPS59172838A (ja) | 1983-03-23 | 1983-03-23 | ボイススイツチ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59172838A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61161856A (ja) * | 1985-01-11 | 1986-07-22 | Matsushita Electric Ind Co Ltd | 拡声電話装置 |
JPH0528842Y2 (enrdf_load_stackoverflow) * | 1988-12-19 | 1993-07-23 |
-
1983
- 1983-03-23 JP JP4710283A patent/JPS59172838A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59172838A (ja) | 1984-09-29 |