SE427607B - Forsterkningssystem - Google Patents

Forsterkningssystem

Info

Publication number
SE427607B
SE427607B SE7806021A SE7806021A SE427607B SE 427607 B SE427607 B SE 427607B SE 7806021 A SE7806021 A SE 7806021A SE 7806021 A SE7806021 A SE 7806021A SE 427607 B SE427607 B SE 427607B
Authority
SE
Sweden
Prior art keywords
input
output
inputs
coupling means
coupling
Prior art date
Application number
SE7806021A
Other languages
English (en)
Swedish (sv)
Other versions
SE7806021L (sv
Inventor
P Chabanel
Original Assignee
Thomson Csf
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Csf filed Critical Thomson Csf
Publication of SE7806021L publication Critical patent/SE7806021L/xx
Publication of SE427607B publication Critical patent/SE427607B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
SE7806021A 1977-05-27 1978-05-25 Forsterkningssystem SE427607B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716336A FR2392540A1 (fr) 1977-05-27 1977-05-27 Systeme d'amplification des signaux video et audiofrequence, et emetteur de television utilisant un tel systeme

Publications (2)

Publication Number Publication Date
SE7806021L SE7806021L (sv) 1978-11-28
SE427607B true SE427607B (sv) 1983-04-18

Family

ID=9191382

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806021A SE427607B (sv) 1977-05-27 1978-05-25 Forsterkningssystem

Country Status (9)

Country Link
US (1) US4168511A (es)
JP (1) JPS53148224A (es)
AT (1) AT370935B (es)
DE (1) DE2823013C2 (es)
ES (1) ES470229A1 (es)
FR (1) FR2392540A1 (es)
GB (1) GB1586938A (es)
NL (1) NL7805622A (es)
SE (1) SE427607B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437117A1 (fr) * 1978-09-22 1980-04-18 Lgt Lab Gen Telecomm Systeme de transmission en modulation d'amplitude a haute performance et emetteur et reemetteur de television comportant un tel systeme
FR2466155A1 (fr) * 1979-09-19 1981-03-27 Lgt Lab Gen Telecomm Dispositif d'amplification de puissance de signaux modules en amplitude, a haute performance, et emetteur et reemetteur de television comportant un tel dispositif
JPS57193186A (en) * 1981-05-22 1982-11-27 Nec Corp Television broadcasting device
US4504861A (en) * 1982-02-18 1985-03-12 Emcee A Division Of Electronics, Missiles & Communications, Inc. Portable TV transmitter
US4491871A (en) * 1982-12-06 1985-01-01 Rca Corporation Audio-visual diplexed television transmitter in which the aural signal can be multiplexed without switching
DE3306562A1 (de) * 1983-02-25 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Fernsehsystem mit intercarrierton-empfaenger
FR2553947B1 (fr) * 1983-10-21 1985-12-13 Lgt Lab Gen Telecomm Dispositif de precorrection automatique des non-linearites dans une chaine d'amplification de puissance et emetteur de television comportant un tel dispositif
FR2558673B1 (fr) * 1984-01-20 1986-04-25 Thomson Csf Emetteur de television comportant un klystron commun pour l'image et le son
FR2735629A1 (fr) * 1995-06-14 1996-12-20 Philips Electronics Nv Modulateur d'amplitude
GB9521345D0 (en) * 1995-10-18 1995-12-20 Plessey Semiconductors Ltd Video modulator arrangements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901599A (en) * 1954-07-16 1959-08-25 Rca Corp Amplitude-modulated radio transmitter combining two constant amplitude phase modulated signals
JPS4938293B1 (es) * 1969-06-20 1974-10-16
DE2140851B2 (de) * 1971-08-14 1976-03-11 Rohde & Schwarz, 8000 München Schaltung zum erzeugen einer vorbestimmten, zur kompensation der nichtlinearitaeten eines nachgeschalteten verstaerkers dienenden und hierzu komplementaeren vorverzerrung eines hochfrequenz-, insbesondere eines fernseh- signals
FR2312152A1 (fr) * 1975-05-23 1976-12-17 Lgt Lab Gen Telecomm Generateur de produits de non linearite et precorrecteur de systeme de transmission utilisant un tel generateur

Also Published As

Publication number Publication date
FR2392540A1 (fr) 1978-12-22
GB1586938A (en) 1981-03-25
US4168511A (en) 1979-09-18
DE2823013C2 (de) 1982-12-23
FR2392540B1 (es) 1980-01-04
AT370935B (de) 1983-05-10
JPS53148224A (en) 1978-12-23
DE2823013A1 (de) 1978-12-07
ATA385878A (de) 1982-09-15
SE7806021L (sv) 1978-11-28
ES470229A1 (es) 1979-02-01
NL7805622A (nl) 1978-11-29

Similar Documents

Publication Publication Date Title
US6054895A (en) Apparatus and method for pre-distortion correction of a power amplifier stage
US4943783A (en) Feed forward distortion correction circuit
KR100362925B1 (ko) 피드포워드 증폭기
US4554514A (en) Predistortion circuit with feedback
US6232836B1 (en) In-line, unbalanced amplifier, predistortion circuit
US5973559A (en) Transmitter for high frequency signals
JP3360464B2 (ja) フィードフォワード増幅器
US9438186B2 (en) Power amplifier with envelope injection
JPH04336819A (ja) 電子信号及び光信号を直線化するひずみ補正回路
GB2238197A (en) Feed-forward amplifier with amplitude and phase pre-correction
SE427607B (sv) Forsterkningssystem
US4604589A (en) High frequency circuit
JPH0787317B2 (ja) 電力合成形電力増幅装置
US20070223933A1 (en) Optical transmitter with feed-forward compensation
JP4299213B2 (ja) 歪み発生回路および歪み補償装置
KR100371531B1 (ko) 에러 피드백을 이용한 피드포워드 선형 전력 증폭기
JPH01302901A (ja) 多周波同時増幅器における歪補償回路
US11502650B2 (en) Power amplifier and method of linearizing a power amplifier
RU2692966C1 (ru) Аналоговый предыскажающий линеаризатор для усилителя мощности
KR200396906Y1 (ko) 전력 증폭 장치
JPH07193453A (ja) 歪発生回路
JPS58147208A (ja) 高周波増幅器
KR960008217B1 (ko) 포워드(Feedforward) 방식을 이용한 고출력 증폭기에 적용되는 선형회로
JPH0927718A (ja) 歪特性改善回路
JPH06216648A (ja) 歪補正回路