JPS53147453A - Generating circuit for frequency modulation wave - Google Patents
Generating circuit for frequency modulation waveInfo
- Publication number
- JPS53147453A JPS53147453A JP6234677A JP6234677A JPS53147453A JP S53147453 A JPS53147453 A JP S53147453A JP 6234677 A JP6234677 A JP 6234677A JP 6234677 A JP6234677 A JP 6234677A JP S53147453 A JPS53147453 A JP S53147453A
- Authority
- JP
- Japan
- Prior art keywords
- generating circuit
- frequency modulation
- modulation wave
- coil
- circuit
- 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.)
- Pending
Links
Abstract
PURPOSE: To remarkably reduce the number of components and to decrease the occupying area of circuit, by providing a series coil between crystal oscillators and a feedback amplifier, and by connecting a varactor diode in parallel with the coil.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6234677A JPS53147453A (en) | 1977-05-27 | 1977-05-27 | Generating circuit for frequency modulation wave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6234677A JPS53147453A (en) | 1977-05-27 | 1977-05-27 | Generating circuit for frequency modulation wave |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53147453A true JPS53147453A (en) | 1978-12-22 |
Family
ID=13197464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6234677A Pending JPS53147453A (en) | 1977-05-27 | 1977-05-27 | Generating circuit for frequency modulation wave |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53147453A (en) |
-
1977
- 1977-05-27 JP JP6234677A patent/JPS53147453A/en active Pending
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