DE1087183B - Selbstschwingende, additive Mischstufe - Google Patents
Selbstschwingende, additive MischstufeInfo
- Publication number
- DE1087183B DE1087183B DEP16889A DEP0016889A DE1087183B DE 1087183 B DE1087183 B DE 1087183B DE P16889 A DEP16889 A DE P16889A DE P0016889 A DEP0016889 A DE P0016889A DE 1087183 B DE1087183 B DE 1087183B
- Authority
- DE
- Germany
- Prior art keywords
- intermediate frequency
- resistance
- anode
- parallel
- choke
- 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
Classifications
-
- 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
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
-
- 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
- H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
- H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
- H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL105942D NL105942C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1956-08-24 | ||
NL220065D NL220065A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1956-08-24 | ||
DEP16889A DE1087183B (de) | 1956-08-24 | 1956-08-24 | Selbstschwingende, additive Mischstufe |
US671748A US2928936A (en) | 1956-08-24 | 1957-07-15 | Self-oscillating additive mixer circuit |
GB26406/57A GB851229A (en) | 1956-08-24 | 1957-08-21 | Improvements in or relating to self-oscillating additive mixer circuits |
FR1189131D FR1189131A (fr) | 1956-08-24 | 1957-08-22 | Dispositif changeur de fréquence additif auto-oscillant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP16889A DE1087183B (de) | 1956-08-24 | 1956-08-24 | Selbstschwingende, additive Mischstufe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1087183B true DE1087183B (de) | 1960-08-18 |
Family
ID=6780371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP16889A Pending DE1087183B (de) | 1956-08-24 | 1956-08-24 | Selbstschwingende, additive Mischstufe |
Country Status (5)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL261732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-02-29 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH194293A (de) * | 1933-12-13 | 1937-11-30 | Loewe Opta Gmbh | Empfangsschaltung. |
DE688531C (de) * | 1937-06-05 | 1940-02-23 | Telefunken Gmbh | Durch Gegenkopplung linearisierter, aperiodischer Hochfrequenzverstaerker |
GB533558A (en) * | 1939-11-07 | 1941-02-14 | Gen Electric Co Ltd | Improvements in high frequency amplifiers including thermionic valves |
GB617647A (en) * | 1943-05-03 | 1949-02-09 | Philips Nv | Improvements in or relating to frequency-changing circuits |
DE938552C (de) * | 1951-09-20 | 1956-02-02 | Siemens Ag | Schaltungsanordnung fuer UEberlagerungsempfaenger |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2713634A (en) * | 1952-04-10 | 1955-07-19 | Rca Corp | Mixer circuit |
NL176033B (nl) * | 1953-02-12 | Eastman Kodak Co | Kleurbeeldvormende inrichting met een aantal lichtgevoelige elementen, welke gevoelig zijn voor verschillende spectraalgebieden. | |
US2789213A (en) * | 1955-06-02 | 1957-04-16 | Zenith Radio Corp | Cascode amplifier-mixer with trap to prevent local oscillator in driven stage from affecting driving stage |
-
0
- NL NL105942D patent/NL105942C/xx active
- NL NL220065D patent/NL220065A/xx unknown
-
1956
- 1956-08-24 DE DEP16889A patent/DE1087183B/de active Pending
-
1957
- 1957-07-15 US US671748A patent/US2928936A/en not_active Expired - Lifetime
- 1957-08-21 GB GB26406/57A patent/GB851229A/en not_active Expired
- 1957-08-22 FR FR1189131D patent/FR1189131A/fr not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH194293A (de) * | 1933-12-13 | 1937-11-30 | Loewe Opta Gmbh | Empfangsschaltung. |
DE688531C (de) * | 1937-06-05 | 1940-02-23 | Telefunken Gmbh | Durch Gegenkopplung linearisierter, aperiodischer Hochfrequenzverstaerker |
GB533558A (en) * | 1939-11-07 | 1941-02-14 | Gen Electric Co Ltd | Improvements in high frequency amplifiers including thermionic valves |
GB617647A (en) * | 1943-05-03 | 1949-02-09 | Philips Nv | Improvements in or relating to frequency-changing circuits |
DE938552C (de) * | 1951-09-20 | 1956-02-02 | Siemens Ag | Schaltungsanordnung fuer UEberlagerungsempfaenger |
Also Published As
Publication number | Publication date |
---|---|
GB851229A (en) | 1960-10-12 |
NL220065A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
US2928936A (en) | 1960-03-15 |
NL105942C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
FR1189131A (fr) | 1959-09-29 |
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