NL105942C - - Google Patents
Info
- Publication number
- NL105942C NL105942C NL105942DA NL105942C NL 105942 C NL105942 C NL 105942C NL 105942D A NL105942D A NL 105942DA NL 105942 C NL105942 C NL 105942C
- Authority
- NL
- Netherlands
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
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 |
|---|---|
| NL105942C true NL105942C (xx) |
Family
ID=6780371
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL220065D NL220065A (xx) | 1956-08-24 | ||
| NL105942D NL105942C (xx) | 1956-08-24 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL220065D NL220065A (xx) | 1956-08-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2928936A (xx) |
| DE (1) | DE1087183B (xx) |
| FR (1) | FR1189131A (xx) |
| GB (1) | GB851229A (xx) |
| NL (2) | NL105942C (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL261732A (xx) * | 1960-02-29 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE406777A (xx) * | 1933-12-13 | |||
| 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 |
| BE455595A (xx) * | 1943-05-03 | |||
| DE938552C (de) * | 1951-09-20 | 1956-02-02 | Siemens Ag | Schaltungsanordnung fuer UEberlagerungsempfaenger |
| 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 NL220065D patent/NL220065A/xx unknown
- NL NL105942D patent/NL105942C/xx active
-
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
Also Published As
| Publication number | Publication date |
|---|---|
| NL220065A (xx) | |
| US2928936A (en) | 1960-03-15 |
| GB851229A (en) | 1960-10-12 |
| FR1189131A (fr) | 1959-09-29 |
| DE1087183B (de) | 1960-08-18 |