GB1212342A - Improvements in differential amplifiers - Google Patents

Improvements in differential amplifiers

Info

Publication number
GB1212342A
GB1212342A GB5623866A GB5623866A GB1212342A GB 1212342 A GB1212342 A GB 1212342A GB 5623866 A GB5623866 A GB 5623866A GB 5623866 A GB5623866 A GB 5623866A GB 1212342 A GB1212342 A GB 1212342A
Authority
GB
United Kingdom
Prior art keywords
common
differential
transistors
signals
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
GB5623866A
Other languages
English (en)
Inventor
Henryk Banasiewicz
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.)
G&E Bradley Ltd
Original Assignee
G&E Bradley 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 G&E Bradley Ltd filed Critical G&E Bradley Ltd
Priority to GB5623866A priority Critical patent/GB1212342A/en
Priority to DE19671537590 priority patent/DE1537590B2/de
Priority to NL6717083A priority patent/NL6717083A/xx
Priority to FR1548008D priority patent/FR1548008A/fr
Publication of GB1212342A publication Critical patent/GB1212342A/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
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45278—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using BiFET transistors as the active amplifying circuit
    • H03F3/45282—Long tailed pairs
    • H03F3/45286—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—Dc amplifiers in which all stages are dc-coupled
    • H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45376—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using junction FET transistors as the active amplifying circuit
GB5623866A 1966-12-15 1966-12-15 Improvements in differential amplifiers Expired GB1212342A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5623866A GB1212342A (en) 1966-12-15 1966-12-15 Improvements in differential amplifiers
DE19671537590 DE1537590B2 (de) 1966-12-15 1967-12-13 Differentialverstärkerschaltung
NL6717083A NL6717083A (de) 1966-12-15 1967-12-14
FR1548008D FR1548008A (de) 1966-12-15 1967-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5623866A GB1212342A (en) 1966-12-15 1966-12-15 Improvements in differential amplifiers

Publications (1)

Publication Number Publication Date
GB1212342A true GB1212342A (en) 1970-11-11

Family

ID=10476125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5623866A Expired GB1212342A (en) 1966-12-15 1966-12-15 Improvements in differential amplifiers

Country Status (4)

Country Link
DE (1) DE1537590B2 (de)
FR (1) FR1548008A (de)
GB (1) GB1212342A (de)
NL (1) NL6717083A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426360A1 (fr) * 1978-05-16 1979-12-14 Trt Telecom Radio Electr Amplificateur symetriseur
EP0255826A1 (de) * 1986-02-04 1988-02-17 Motorola Inc Ausgeglichene differentielle last.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694994A (en) * 1979-12-28 1981-07-31 Matsushita Electric Ind Co Ltd Output circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426360A1 (fr) * 1978-05-16 1979-12-14 Trt Telecom Radio Electr Amplificateur symetriseur
EP0255826A1 (de) * 1986-02-04 1988-02-17 Motorola Inc Ausgeglichene differentielle last.
EP0255826A4 (de) * 1986-02-04 1988-06-27 Motorola Inc Ausgeglichene differentielle last.

Also Published As

Publication number Publication date
DE1537590B2 (de) 1970-10-08
FR1548008A (de) 1968-11-29
DE1537590A1 (de) 1970-01-22
NL6717083A (de) 1968-06-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees