ZA744603B - Current amplifier - Google Patents

Current amplifier

Info

Publication number
ZA744603B
ZA744603B ZA00744603A ZA744603A ZA744603B ZA 744603 B ZA744603 B ZA 744603B ZA 00744603 A ZA00744603 A ZA 00744603A ZA 744603 A ZA744603 A ZA 744603A ZA 744603 B ZA744603 B ZA 744603B
Authority
ZA
South Africa
Prior art keywords
current amplifier
amplifier
current
Prior art date
Application number
ZA00744603A
Other languages
English (en)
Inventor
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 ZA744603B publication Critical patent/ZA744603B/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)
ZA00744603A 1973-07-20 1974-07-18 Current amplifier ZA744603B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA744603B true ZA744603B (en) 1975-08-27

Family

ID=23503999

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744603A ZA744603B (en) 1973-07-20 1974-07-18 Current amplifier

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
AR200611A1 (es) 1974-11-22
ATA604874A (de) 1978-09-15
BE817717A (fr) 1974-11-18
SE7408791L (de) 1975-01-21
DK142438C (de) 1981-03-23
CA1029101A (en) 1978-04-04
DK392274A (de) 1975-03-10
FR2238283B1 (de) 1978-07-13
AT349528B (de) 1979-04-10
ES428238A1 (es) 1976-07-16
SU578024A3 (ru) 1977-10-25
DE2434947A1 (de) 1975-02-20
BR7405907D0 (pt) 1975-05-13
IT1015347B (it) 1977-05-10
JPS5043870A (de) 1975-04-19
GB1473897A (en) 1977-05-18
NL7409507A (nl) 1975-01-22
PL110433B1 (en) 1980-07-31
AU7092274A (en) 1976-01-08
JPS5435905B2 (de) 1979-11-06
FI213774A (de) 1975-01-21
DK142438B (da) 1980-10-27
DE2434947B2 (de) 1977-07-07
FR2238283A1 (de) 1975-02-14
US3868581A (en) 1975-02-25
SE394558B (sv) 1977-06-27
DE2434947C3 (de) 1979-07-26

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