DE1011003B - Mehrkanalgenerator fuer hohe Frequenzen - Google Patents
Mehrkanalgenerator fuer hohe FrequenzenInfo
- Publication number
- DE1011003B DE1011003B DEN11582A DEN0011582A DE1011003B DE 1011003 B DE1011003 B DE 1011003B DE N11582 A DEN11582 A DE N11582A DE N0011582 A DEN0011582 A DE N0011582A DE 1011003 B DE1011003 B DE 1011003B
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- oscillator
- mhz
- auxiliary
- interpolation
- 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
- 239000013078 crystal Substances 0.000 claims description 55
- 238000002156 mixing Methods 0.000 claims description 21
- 238000010894 electron beam technology Methods 0.000 claims description 13
- 238000012937 correction Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 22
- 230000006641 stabilisation Effects 0.000 description 13
- 238000011105 stabilization Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 101150087426 Gnal gene Proteins 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
- H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL336457X | 1954-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1011003B true DE1011003B (de) | 1957-06-27 |
Family
ID=19784556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN11582A Pending DE1011003B (de) | 1954-12-14 | 1955-12-12 | Mehrkanalgenerator fuer hohe Frequenzen |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE543623A (enrdf_load_stackoverflow) |
CH (1) | CH336457A (enrdf_load_stackoverflow) |
DE (1) | DE1011003B (enrdf_load_stackoverflow) |
FR (1) | FR1145233A (enrdf_load_stackoverflow) |
GB (1) | GB790807A (enrdf_load_stackoverflow) |
NL (1) | NL87547C (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1053585B (de) * | 1957-01-21 | 1959-03-26 | Philips Nv | Mehrkanal-Senderempfaenger |
DE1181285B (de) | 1959-08-25 | 1964-11-12 | Avco Corp | Schaltungsanordnung zur Abgabe von Signalen mit verschiedenen wahlbar vorgesehenen Frequenzen am Ausgang eines Signalerzeugers |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155919A (en) * | 1961-01-03 | 1964-11-03 | Collins Radio Co | A. f. c. spectrum lock-in circuit |
GB2045556B (en) | 1979-03-06 | 1983-08-03 | Racal Dana Instr Ltd | Frequency synthesizers |
FR2497425B1 (fr) * | 1980-12-31 | 1985-10-31 | Adret Electronique | Synthetiseur de frequence a multiplicateur fractionnaire |
-
0
- BE BE543623D patent/BE543623A/xx unknown
- NL NL87547D patent/NL87547C/xx active
-
1955
- 1955-12-12 GB GB35596/55A patent/GB790807A/en not_active Expired
- 1955-12-12 DE DEN11582A patent/DE1011003B/de active Pending
- 1955-12-13 FR FR1145233D patent/FR1145233A/fr not_active Expired
- 1955-12-13 CH CH336457D patent/CH336457A/de unknown
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1053585B (de) * | 1957-01-21 | 1959-03-26 | Philips Nv | Mehrkanal-Senderempfaenger |
DE1181285B (de) | 1959-08-25 | 1964-11-12 | Avco Corp | Schaltungsanordnung zur Abgabe von Signalen mit verschiedenen wahlbar vorgesehenen Frequenzen am Ausgang eines Signalerzeugers |
Also Published As
Publication number | Publication date |
---|---|
GB790807A (en) | 1958-02-19 |
CH336457A (de) | 1959-02-28 |
BE543623A (enrdf_load_stackoverflow) | |
FR1145233A (fr) | 1957-10-23 |
NL87547C (enrdf_load_stackoverflow) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19540198B4 (de) | Frequenzsynthesizer | |
DE955697C (de) | Vorrichtung zur selbsttaetigen Frequenzkorrektion eines Oszillators gegenueber einerStabilisationsspannung | |
DE1081073B (de) | Hochfrequenzverstaerker | |
DE1011003B (de) | Mehrkanalgenerator fuer hohe Frequenzen | |
DE925053C (de) | Frequenzstabilisierungsschaltung | |
DE3120140C2 (enrdf_load_stackoverflow) | ||
DE2437284A1 (de) | Mikrowellen-normalfrequenzgenerator mit frequenzsynthese | |
DE869223C (de) | UEberlagerungsempfaenger mit selbsttaetiger Frequenzregelung | |
DE931599C (de) | Sperrvorrichtung fuer einen frequenzstabilisierten Sender mit Suchspannungsgenerator | |
DE2826098A1 (de) | Frequenzsyntheseschaltung | |
DE948169C (de) | Vorrichtung mit einem in groben Schritten und in kleineren Interpolationsschritten abstimmbaren und durch Steuerspannungen selbsttaetig hinsichtlich der Frequenz korrigierten Hochfrequenzoszillator | |
DE929978C (de) | Vorrichtung mit einem Oszillator, der mit von einer Regelspannung gesteuerten Mitteln fuer selbsttaetige Frequenzkorrektur und Phasenmodulation der Oszillatorspannung versehen ist | |
DE921510C (de) | Abstimmbarer Oszillator, dessen Frequenz selbsttaetig gegenueber der Frequenz von Stabilisierungsschwingungen stabilisiert wird | |
DE936881C (de) | Suchspannungsgenerator fuer einen frequenzstabilisierten Oszillator | |
DE1766434C3 (de) | Verfahren und Schaltungsanordnung zur Beseitigung von Störkomponenten beim Erfassen von Phasenschritten bei der Phasendemodulation | |
DE2720896C2 (de) | Schaltung zum Regeln der Ausgangsfrequenz eines Wobbeloszillators | |
DE755065C (de) | Selbstschwingende Mischroehrenschaltung | |
DE933638C (de) | Oszillator mit einem Frequenzkorrektor zum selbsttaetigen Stabilisieren der Oszillatorfrequenz gegenueber Stabilisierimpulsen | |
DE923138C (de) | Vorrichtung zur Frequenzmodulation eines gegenueber einer hoeheren Harmonischen einer Steuerspannung stabilisierten Hochfrequenzoszillators | |
DE890816C (de) | Abstimmbares Empfangs- bzw. Sendegeraet, insbesondere UEberlagerungsempfaenger | |
DE810522C (de) | Empfaenger fuer frequenz- oder phasenmodulierte Traegerwellen | |
DE1913314C (de) | Frequenzmodulierbarer Hochfrequenz Meßsender | |
CH249520A (de) | Verfahren und Vorrichtung zum Übertragen von Bildern. | |
DE1303712C2 (de) | Anordnung zur frequenzmodulation eines hoechstfrequenzoszillators | |
DE807515C (de) | Schaltung fuer den superregenerativen Empfang |