DE1081073B - Hochfrequenzverstaerker - Google Patents
HochfrequenzverstaerkerInfo
- Publication number
- DE1081073B DE1081073B DEP2158D DEP0002158D DE1081073B DE 1081073 B DE1081073 B DE 1081073B DE P2158 D DEP2158 D DE P2158D DE P0002158 D DEP0002158 D DE P0002158D DE 1081073 B DE1081073 B DE 1081073B
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- secondary emission
- noise
- frequency amplifier
- tube
- 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
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/82—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
- H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
- H01J43/025—Circuits therefor
-
- 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
-
- 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
- H03D7/10—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 different pairs of electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
- H03F1/28—Modifications of amplifiers to reduce influence of noise generated by amplifying elements in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
- H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/22—Automatic control in amplifiers having discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
- H03G5/06—Manually-operated control in untuned amplifiers having discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
-
- 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)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Particle Accelerators (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Details Of Television Scanning (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL230376X | 1940-01-31 | ||
| NL647464X | 1942-11-11 | ||
| NL647463X | 1942-11-13 | ||
| BE2547235X | 1944-12-29 | ||
| NL673034X | 1949-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1081073B true DE1081073B (de) | 1960-05-05 |
Family
ID=32234378
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP2158D Pending DE1081073B (de) | 1940-01-31 | 1941-02-05 | Hochfrequenzverstaerker |
| DEP2159D Pending DE1078639B (de) | 1940-01-31 | 1941-02-05 | Schaltanordnung zur UEbertragung elektrischer Schwingungen |
| DEP2160D Pending DE1078640B (de) | 1940-01-31 | 1941-02-05 | Schaltungsanordnung zur UEbertragung elektrischer Schwingungen |
| DEP23895D Pending DE1116743B (de) | 1940-01-31 | 1941-02-05 | Schaltung zur transformatorischen Kopplung einer Antenne an einen Schwingungskreis |
| DEN412A Expired DE808132C (de) | 1940-01-31 | 1950-01-18 | Schaltung zur Ubertragung elektrischer Schwingungen sehr hoher Frequenz |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP2159D Pending DE1078639B (de) | 1940-01-31 | 1941-02-05 | Schaltanordnung zur UEbertragung elektrischer Schwingungen |
| DEP2160D Pending DE1078640B (de) | 1940-01-31 | 1941-02-05 | Schaltungsanordnung zur UEbertragung elektrischer Schwingungen |
| DEP23895D Pending DE1116743B (de) | 1940-01-31 | 1941-02-05 | Schaltung zur transformatorischen Kopplung einer Antenne an einen Schwingungskreis |
| DEN412A Expired DE808132C (de) | 1940-01-31 | 1950-01-18 | Schaltung zur Ubertragung elektrischer Schwingungen sehr hoher Frequenz |
Country Status (7)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE441205A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1940-01-31 | |||
| US2523403A (en) * | 1942-11-13 | 1950-09-26 | Hartford Nat Bank & Trust Co | Negative feedback amplifier, including automatic volume control |
| DE932250C (de) * | 1944-09-25 | 1955-08-29 | Siemens Ag | Laufzeitroehre zur Verstaerkung von Zentimeterwellen |
| US2508416A (en) * | 1946-06-26 | 1950-05-23 | Rca Corp | Stabilized high-frequency amplifier |
| US2598326A (en) * | 1946-11-20 | 1952-05-27 | Emi Ltd | Negative feedback amplifier |
| NL85810C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1951-08-21 | |||
| DE973118C (de) * | 1952-06-22 | 1959-12-03 | Telefunken Gmbh | Hochfrequenzvorstufe fuer ultrakurze Wellen |
| DE975513C (de) * | 1954-02-28 | 1961-12-14 | Telefunken Patent | Eingangsschaltung eines Ultrakurzwellenempfaengers |
| BE537486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1954-04-21 | |||
| US2920280A (en) * | 1956-04-30 | 1960-01-05 | North American Aviation Inc | High selectivity reject network |
| GB856892A (en) * | 1957-11-14 | 1960-12-21 | Collins Radio Co | Means for reducing the threshold of angular-modulation receivers |
| US4232280A (en) * | 1979-03-08 | 1980-11-04 | Hughes Aircraft Company | Network for simulating low temperature resistors |
| CN113258782B (zh) * | 2021-06-02 | 2022-07-15 | 中南大学 | 基于耦合电感的可变电感电路及方法 |
| CN117060899B (zh) * | 2023-10-10 | 2024-01-30 | 江苏润石科技有限公司 | 动态比较器电路及逐次逼近式模数转换器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2227022A (en) * | 1936-10-09 | 1940-12-31 | Loewe Radio Inc | Voltage-controlled electron multiplier |
| US2243401A (en) * | 1938-04-14 | 1941-05-27 | Rca Corp | Selectivity control circuits |
| US2280824A (en) * | 1938-04-14 | 1942-04-28 | Univ Leland Stanford Junior | Radio transmission and reception |
| USRE22974E (en) * | 1939-06-29 | 1948-02-10 | Electron beam discharge device sys | |
| NL65108C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1939-07-25 | 1950-01-16 | ||
| US2375223A (en) * | 1939-08-24 | 1945-05-08 | Univ Leland Stanford Junior | Dielectric guide signaling |
| BE441205A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1940-01-31 | |||
| NL144437B (nl) * | 1940-01-31 | Itt | Microschakeling. | |
| US2293262A (en) * | 1940-02-29 | 1942-08-18 | Rca Corp | Wide band amplifier |
| US2315040A (en) * | 1940-12-28 | 1943-03-30 | Bell Telephone Labor Inc | Electric wave amplification |
-
0
- BE BE441205D patent/BE441205A/xx unknown
-
1940
- 1940-01-31 NL NL96775A patent/NL60000C/xx active
- 1940-08-08 NL NL98586A patent/NL74363C/xx active
-
1941
- 1941-01-16 US US374712A patent/US2352956A/en not_active Expired - Lifetime
- 1941-02-05 DE DEP2158D patent/DE1081073B/de active Pending
- 1941-02-05 DE DEP2159D patent/DE1078639B/de active Pending
- 1941-02-05 DE DEP2160D patent/DE1078640B/de active Pending
- 1941-02-05 DE DEP23895D patent/DE1116743B/de active Pending
- 1941-05-13 CH CH230376D patent/CH230376A/de unknown
- 1941-08-07 FR FR874832D patent/FR874832A/fr not_active Expired
-
1942
- 1942-08-03 CH CH261287D patent/CH261287A/de unknown
- 1942-11-11 NL NL108458A patent/NL62442C/xx active
- 1942-11-12 NL NL108495A patent/NL64006C/xx active
- 1942-11-12 NL NL108517A patent/NL67754C/xx active
- 1942-11-21 NL NL108625A patent/NL69214C/xx active
-
1943
- 1943-11-09 CH CH253418D patent/CH253418A/de unknown
- 1943-11-09 FR FR53195D patent/FR53195E/fr not_active Expired
- 1943-11-11 CH CH253419D patent/CH253419A/de unknown
- 1943-11-11 FR FR53199D patent/FR53199E/fr not_active Expired
-
1945
- 1945-11-10 FR FR53197D patent/FR53197E/fr not_active Expired
-
1946
- 1946-02-18 FR FR54447D patent/FR54447E/fr not_active Expired
- 1946-02-19 FR FR71301D patent/FR71301E/fr not_active Expired
- 1946-07-15 US US683708A patent/US2555906A/en not_active Expired - Lifetime
- 1946-08-01 GB GB25360/48A patent/GB645989A/en not_active Expired
- 1946-08-13 GB GB24008/46A patent/GB647464A/en not_active Expired
- 1946-08-13 GB GB24007/46A patent/GB647463A/en not_active Expired
- 1946-09-06 GB GB26866/46A patent/GB645935A/en not_active Expired
-
1947
- 1947-01-02 FR FR71302D patent/FR71302E/fr not_active Expired
- 1947-01-02 FR FR71303D patent/FR71303E/fr not_active Expired
- 1947-02-15 US US728800A patent/US2547235A/en not_active Expired - Lifetime
-
1949
- 1949-01-20 NL NL144437A patent/NL79445C/xx active
-
1950
- 1950-01-17 GB GB1196/50A patent/GB673034A/en not_active Expired
- 1950-01-18 DE DEN412A patent/DE808132C/de not_active Expired
- 1950-01-18 FR FR71305D patent/FR71305E/fr not_active Expired
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2211347C3 (de) | Schaltungsanordnung zur Veränderung des dynamischen Bereiches von Signalen | |
| DE2706364C3 (de) | Schaltungsanordnung zur Unterdrückung von impulsartigen Störungen in einem FM-Stereo-Rundfunkempfänger | |
| DE3904505C2 (de) | Rausch-Unterdrückungssystem für MW-Radioempfänger | |
| DE1081073B (de) | Hochfrequenzverstaerker | |
| DE3210454C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE843559C (de) | Demodulator fuer frequenzmodulierte Traegerwellen | |
| DE3447283A1 (de) | Funkempfaenger | |
| DE1900639A1 (de) | Signalkompressor und -expander | |
| DE2624133C3 (de) | Mischeranordnung | |
| DE3447284C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE908868C (de) | UEberlagerungsempfaenger fuer sehr kurze Wellen | |
| DE744086C (de) | Schaltungsanordnung zur Regelung der Verstaerkung einer Entladungsroehre | |
| DE1277944B (de) | Frequenzumsetzer | |
| DE849720C (de) | Schaltanordnung zur Frequenzmodulation eines Senders oder zur Frequenzgegenkopplung eines Empfaengers | |
| DE716711C (de) | Einrichtung zur Beseitigung der von atmosphaerischen und aehnlichen Stoerungen herruehrenden Knackgeraeusche bei Empfaenern | |
| DE869222C (de) | UEberlagerungsempfaenger | |
| CH198562A (de) | Einrichtung zur Verminderung der von atmosphärischen Störungen und dergl. herrührenden Knackgeräusche bei Empfängern für modulierte Hochfrequenz. | |
| DE2724076C3 (de) | Fernsehempfänger zum Empfang von Fernseh- und Ton-Rundfunksignalen | |
| DE854233C (de) | UEberlagerungsempfangsschaltung | |
| DE1039562B (de) | Fernsehempfaenger mit Zeilenablenkschaltung | |
| DE1274200B (de) | Frequenzteiler | |
| DE807821C (de) | Pendelrueckkopplungsempfaenger | |
| AT158369B (de) | Schaltung zur Regelung der Resonanzfrequenz. | |
| AT154548B (de) | Einrichtung zur Beseitigung der von atmosphärischen und ähnlichen Störungen herrührenden Knackgeräusche bei Empfängern für modulierte Hochfrequenz. | |
| DE965824C (de) | Schaltungsanordnung zur Unterdrueckung des UEberschwingens in selbstschwingenden UKW-Mischstufen |