CH294914A - Superimposition receiver for frequency-modulated oscillations with different frequency deviation. - Google Patents
Superimposition receiver for frequency-modulated oscillations with different frequency deviation.Info
- Publication number
- CH294914A CH294914A CH294914DA CH294914A CH 294914 A CH294914 A CH 294914A CH 294914D A CH294914D A CH 294914DA CH 294914 A CH294914 A CH 294914A
- Authority
- CH
- Switzerland
- Prior art keywords
- frequency
- modulated oscillations
- different frequency
- frequency deviation
- superimposition receiver
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/06—Means for changing frequency deviation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE294914X | 1942-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH294914A true CH294914A (en) | 1953-11-30 |
Family
ID=6087782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH294914D CH294914A (en) | 1942-05-01 | 1943-07-22 | Superimposition receiver for frequency-modulated oscillations with different frequency deviation. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE451755A (en) |
CH (1) | CH294914A (en) |
FR (1) | FR899945A (en) |
-
0
- BE BE451755D patent/BE451755A/xx unknown
-
1943
- 1943-07-22 CH CH294914D patent/CH294914A/en unknown
- 1943-11-20 FR FR899945D patent/FR899945A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE451755A (en) | |
FR899945A (en) | 1945-06-14 |
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