JPH0142525B2 - - Google Patents
Info
- Publication number
- JPH0142525B2 JPH0142525B2 JP6516281A JP6516281A JPH0142525B2 JP H0142525 B2 JPH0142525 B2 JP H0142525B2 JP 6516281 A JP6516281 A JP 6516281A JP 6516281 A JP6516281 A JP 6516281A JP H0142525 B2 JPH0142525 B2 JP H0142525B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal
- signals
- intermediate frequency
- amplitude
- 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
- 230000003247 decreasing effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
- H04H60/04—Studio equipment; Interconnection of studios
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Transmitters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6516281A JPS57181209A (en) | 1981-05-01 | 1981-05-01 | Switching system for frequency-modulated signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6516281A JPS57181209A (en) | 1981-05-01 | 1981-05-01 | Switching system for frequency-modulated signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57181209A JPS57181209A (en) | 1982-11-08 |
| JPH0142525B2 true JPH0142525B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-09-13 |
Family
ID=13278906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6516281A Granted JPS57181209A (en) | 1981-05-01 | 1981-05-01 | Switching system for frequency-modulated signal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57181209A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05308830A (ja) * | 1991-04-26 | 1993-11-22 | Bunmei Noki Kk | 刈高調節機能を有する刈取機 |
-
1981
- 1981-05-01 JP JP6516281A patent/JPS57181209A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57181209A (en) | 1982-11-08 |
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