GB1131276A - Controllable amplifier for electric signals - Google Patents

Controllable amplifier for electric signals

Info

Publication number
GB1131276A
GB1131276A GB1556566A GB1556566A GB1131276A GB 1131276 A GB1131276 A GB 1131276A GB 1556566 A GB1556566 A GB 1556566A GB 1556566 A GB1556566 A GB 1556566A GB 1131276 A GB1131276 A GB 1131276A
Authority
GB
United Kingdom
Prior art keywords
base
impedance
signal
transistor
output
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.)
Expired
Application number
GB1556566A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1131276A publication Critical patent/GB1131276A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Processing Of Color Television Signals (AREA)
  • Amplifiers (AREA)
GB1556566A 1965-04-09 1966-04-07 Controllable amplifier for electric signals Expired GB1131276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965ST023658 DE1278524B (de) 1965-04-09 1965-04-09 Regelbare Transistorstufe zur Leistungsverstaerkung von Signalen

Publications (1)

Publication Number Publication Date
GB1131276A true GB1131276A (en) 1968-10-23

Family

ID=7459823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1556566A Expired GB1131276A (en) 1965-04-09 1966-04-07 Controllable amplifier for electric signals

Country Status (4)

Country Link
BE (1) BE679255A (enrdf_load_html_response)
DE (1) DE1278524B (enrdf_load_html_response)
GB (1) GB1131276A (enrdf_load_html_response)
NL (1) NL151587B (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274672A (en) * 1968-09-27 1972-05-17 Rca Corp Operational amplifier
JP4042246B2 (ja) * 1999-02-26 2008-02-06 エプソントヨコム株式会社 圧電発振器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553540A (enrdf_load_html_response) * 1956-01-10
US2871305A (en) * 1956-06-01 1959-01-27 Carl R Hurtig Constant impedance transistor input circuit
DE1148605B (de) * 1956-10-17 1963-05-16 Blaupunkt Werke Gmbh Durch eine Regelspannung automatisch geregelter Transistorverstaerker
DE1164497B (de) * 1959-10-22 1964-03-05 Philips Nv Regelbare Transistorschaltung
FR1371574A (fr) * 1962-10-12 1964-09-04 Thomson Houston Comp Francaise Nouvel amplificateur à transistor à large bande passante

Also Published As

Publication number Publication date
BE679255A (enrdf_load_html_response) 1966-10-10
NL151587B (nl) 1976-11-15
DE1278524B (de) 1968-09-26
NL6604585A (enrdf_load_html_response) 1966-10-10

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