SE7408791L - - Google Patents

Info

Publication number
SE7408791L
SE7408791L SE7408791A SE7408791A SE7408791L SE 7408791 L SE7408791 L SE 7408791L SE 7408791 A SE7408791 A SE 7408791A SE 7408791 A SE7408791 A SE 7408791A SE 7408791 L SE7408791 L SE 7408791L
Authority
SE
Sweden
Prior art keywords
transistors
transistor
base
emitter
output
Prior art date
Application number
SE7408791A
Other languages
Unknown language ( )
English (en)
Other versions
SE394558B (sv
Inventor
A A A Ahmed
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of SE7408791L publication Critical patent/SE7408791L/
Publication of SE394558B publication Critical patent/SE394558B/xx

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Bipolar Integrated Circuits (AREA)
SE7408791A 1973-07-20 1974-07-03 Stromforsterkare SE394558B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US381175A US3868581A (en) 1973-07-20 1973-07-20 Current amplifier

Publications (2)

Publication Number Publication Date
SE7408791L true SE7408791L (de) 1975-01-21
SE394558B SE394558B (sv) 1977-06-27

Family

ID=23503999

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7408791A SE394558B (sv) 1973-07-20 1974-07-03 Stromforsterkare

Country Status (19)

Country Link
US (1) US3868581A (de)
JP (1) JPS5435905B2 (de)
AR (1) AR200611A1 (de)
AT (1) AT349528B (de)
BE (1) BE817717A (de)
BR (1) BR7405907D0 (de)
CA (1) CA1029101A (de)
DE (1) DE2434947C3 (de)
DK (1) DK142438B (de)
ES (1) ES428238A1 (de)
FI (1) FI213774A (de)
FR (1) FR2238283B1 (de)
GB (1) GB1473897A (de)
IT (1) IT1015347B (de)
NL (1) NL7409507A (de)
PL (1) PL110433B1 (de)
SE (1) SE394558B (de)
SU (1) SU578024A3 (de)
ZA (1) ZA744603B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028631A (en) * 1976-04-26 1977-06-07 Rca Corporation Current amplifiers
FR2394923A1 (fr) * 1977-06-16 1979-01-12 Rv Const Electriques Amplificateur a courant continu a caracteristiques en fonction de la temperature ameliorees
JPS54161253A (en) * 1978-06-10 1979-12-20 Toshiba Corp High-frequency amplifier circuit
CA1134463A (en) * 1978-10-13 1982-10-26 Kyoichi Murakami Circuit for converting single-ended input signals to a pair of differential output signals
US4334198A (en) * 1980-04-24 1982-06-08 Rca Corporation Biasing of transistor amplifier cascades
JPS5783912A (en) * 1980-11-12 1982-05-26 Toshiba Corp Current amplifying circuit
US4479086A (en) * 1981-09-24 1984-10-23 Tokyo Shibaura Denki Kabushiki Kaisha Transistor circuit
DE3428106A1 (de) * 1984-07-30 1986-02-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Teilnehmeranschlussschaltung
US4604568A (en) * 1984-10-01 1986-08-05 Motorola, Inc. Current source with adjustable temperature coefficient
JPH0624298B2 (ja) * 1986-09-02 1994-03-30 株式会社精工舎 電流増幅回路
DE3642167A1 (de) * 1986-12-10 1988-06-30 Philips Patentverwaltung Stromspiegelschaltung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532909A (en) * 1968-01-17 1970-10-06 Ibm Transistor logic scheme with current logic levels adapted for monolithic fabrication

Also Published As

Publication number Publication date
CA1029101A (en) 1978-04-04
GB1473897A (en) 1977-05-18
DK392274A (de) 1975-03-10
AT349528B (de) 1979-04-10
SU578024A3 (ru) 1977-10-25
BE817717A (fr) 1974-11-18
DE2434947A1 (de) 1975-02-20
US3868581A (en) 1975-02-25
FR2238283A1 (de) 1975-02-14
DK142438C (de) 1981-03-23
JPS5043870A (de) 1975-04-19
FI213774A (de) 1975-01-21
IT1015347B (it) 1977-05-10
BR7405907D0 (pt) 1975-05-13
AU7092274A (en) 1976-01-08
FR2238283B1 (de) 1978-07-13
DE2434947B2 (de) 1977-07-07
ATA604874A (de) 1978-09-15
ES428238A1 (es) 1976-07-16
DK142438B (da) 1980-10-27
JPS5435905B2 (de) 1979-11-06
PL110433B1 (en) 1980-07-31
DE2434947C3 (de) 1979-07-26
NL7409507A (nl) 1975-01-22
AR200611A1 (es) 1974-11-22
SE394558B (sv) 1977-06-27
ZA744603B (en) 1975-08-27

Similar Documents

Publication Publication Date Title
US2666818A (en) Transistor amplifier
GB1503951A (en) Voltage-current converter
US3879619A (en) Mosbip switching circuit
US2864904A (en) Semi-conductor circuit
GB1322516A (en) Signal translating stage
GB1531239A (en) Logic circuit
US4119869A (en) Constant current circuit
SE7408791L (de)
US3681623A (en) Geometric current amplifier
GB1387749A (en) Circuit for generating a current substantially equal to an input current
GB1292692A (en) Linear amplifier circuit
GB1469793A (en) Current proportioning circuit
GB764154A (en) Improvements in or relating to transistor push-pull amplifiers
GB1408985A (en) Constant current circuits
GB1413217A (en) Circuit for shifting the dc level of a signal
GB1180284A (en) Switching Circuit
KR900015441A (ko) 전류 증폭기
US3914684A (en) Current proportioning circuit
US3665221A (en) Transistor bridge rectifier circuit
GB1297867A (de)
GB1477393A (en) Transistor biasting arrangement
US3054067A (en) Transistor signal amplifier circuit
GB944413A (en) Multi-stage transistor amplifier
GB1098685A (en) Electronic circuit
GB1043334A (en) Improvements in or relating to amplifying circuit arrangements

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7408791-7

Effective date: 19940810

Format of ref document f/p: F