GB974105A - Improvements relating to transistor amplifier circuit arrangements - Google Patents

Improvements relating to transistor amplifier circuit arrangements

Info

Publication number
GB974105A
GB974105A GB3133760A GB3133760A GB974105A GB 974105 A GB974105 A GB 974105A GB 3133760 A GB3133760 A GB 3133760A GB 3133760 A GB3133760 A GB 3133760A GB 974105 A GB974105 A GB 974105A
Authority
GB
United Kingdom
Prior art keywords
transistor
amplifier circuit
improvements relating
circuit arrangements
transistor amplifier
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
GB3133760A
Inventor
Peter Gabriel Lambert
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB3133760A priority Critical patent/GB974105A/en
Publication of GB974105A publication Critical patent/GB974105A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

974,105. Transistor amplifying circuits. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Aug. 16, 1961 [Sept. 12, 1960], No. 31337/60. Heading H3T. An amplifier comprises a common base connected transistor T2 having an input transistor T1 in its emitter circuit, and an emitter follower transistor T3 fed with the voltage developed across a load impedance in the collector circuit of the transistor T2. The load impedance of transistor T2 comprises series connected resistors R1, R2 and the effective load is increased by feedback through capacitor C. A resistor R3 is included to allow additional current to flow through transistor T1.
GB3133760A 1960-09-12 1960-09-12 Improvements relating to transistor amplifier circuit arrangements Expired GB974105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3133760A GB974105A (en) 1960-09-12 1960-09-12 Improvements relating to transistor amplifier circuit arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3133760A GB974105A (en) 1960-09-12 1960-09-12 Improvements relating to transistor amplifier circuit arrangements

Publications (1)

Publication Number Publication Date
GB974105A true GB974105A (en) 1964-11-04

Family

ID=10321632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3133760A Expired GB974105A (en) 1960-09-12 1960-09-12 Improvements relating to transistor amplifier circuit arrangements

Country Status (1)

Country Link
GB (1) GB974105A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451002A (en) * 1966-07-18 1969-06-17 John Christian George Dawnay Cascode-connected transistor amplifiers
US3546614A (en) * 1967-02-28 1970-12-08 Horst Lochstampfer Transistor amplifier circuits with constant current source superimposed thereon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451002A (en) * 1966-07-18 1969-06-17 John Christian George Dawnay Cascode-connected transistor amplifiers
US3546614A (en) * 1967-02-28 1970-12-08 Horst Lochstampfer Transistor amplifier circuits with constant current source superimposed thereon

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