JPS6151815B2 - - Google Patents
Info
- Publication number
- JPS6151815B2 JPS6151815B2 JP3656979A JP3656979A JPS6151815B2 JP S6151815 B2 JPS6151815 B2 JP S6151815B2 JP 3656979 A JP3656979 A JP 3656979A JP 3656979 A JP3656979 A JP 3656979A JP S6151815 B2 JPS6151815 B2 JP S6151815B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- multivibrator
- circuit
- tone burst
- monostable multivibrator
- 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
- 230000001960 triggered effect Effects 0.000 claims description 11
- 230000004069 differentiation Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000035559 beat frequency Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
- H04L15/24—Apparatus or circuits at the receiving end
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3656979A JPS55128952A (en) | 1979-03-27 | 1979-03-27 | Demodulator circuit of morse signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3656979A JPS55128952A (en) | 1979-03-27 | 1979-03-27 | Demodulator circuit of morse signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55128952A JPS55128952A (en) | 1980-10-06 |
JPS6151815B2 true JPS6151815B2 (en, 2012) | 1986-11-11 |
Family
ID=12473385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3656979A Granted JPS55128952A (en) | 1979-03-27 | 1979-03-27 | Demodulator circuit of morse signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55128952A (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201534U (en, 2012) * | 1987-06-18 | 1988-12-26 |
-
1979
- 1979-03-27 JP JP3656979A patent/JPS55128952A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201534U (en, 2012) * | 1987-06-18 | 1988-12-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS55128952A (en) | 1980-10-06 |
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