JPS61167241A - 秘話通信装置の可変遅延回路のクロツク回路 - Google Patents
秘話通信装置の可変遅延回路のクロツク回路Info
- Publication number
- JPS61167241A JPS61167241A JP775085A JP775085A JPS61167241A JP S61167241 A JPS61167241 A JP S61167241A JP 775085 A JP775085 A JP 775085A JP 775085 A JP775085 A JP 775085A JP S61167241 A JPS61167241 A JP S61167241A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- clock
- counter
- frequency
- 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
- 238000004891 communication Methods 0.000 title claims description 21
- 238000005070 sampling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 18
- 230000005236 sound signal Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 241001290610 Abildgaardia Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP775085A JPS61167241A (ja) | 1985-01-19 | 1985-01-19 | 秘話通信装置の可変遅延回路のクロツク回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP775085A JPS61167241A (ja) | 1985-01-19 | 1985-01-19 | 秘話通信装置の可変遅延回路のクロツク回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167241A true JPS61167241A (ja) | 1986-07-28 |
| JPH0367376B2 JPH0367376B2 (enrdf_load_stackoverflow) | 1991-10-22 |
Family
ID=11674368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP775085A Granted JPS61167241A (ja) | 1985-01-19 | 1985-01-19 | 秘話通信装置の可変遅延回路のクロツク回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167241A (enrdf_load_stackoverflow) |
-
1985
- 1985-01-19 JP JP775085A patent/JPS61167241A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0367376B2 (enrdf_load_stackoverflow) | 1991-10-22 |
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