NL7410394A - AMPLIFIER. - Google Patents

AMPLIFIER.

Info

Publication number
NL7410394A
NL7410394A NL7410394A NL7410394A NL7410394A NL 7410394 A NL7410394 A NL 7410394A NL 7410394 A NL7410394 A NL 7410394A NL 7410394 A NL7410394 A NL 7410394A NL 7410394 A NL7410394 A NL 7410394A
Authority
NL
Netherlands
Prior art keywords
amplifier
Prior art date
Application number
NL7410394A
Other languages
Dutch (nl)
Other versions
NL178632C (en
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 NL7410394A publication Critical patent/NL7410394A/en
Application granted granted Critical
Publication of NL178632C publication Critical patent/NL178632C/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • 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
    • G05F3/262—Current mirrors using field-effect transistors only
    • 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
    • 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
    • G05F3/267—Current mirrors using both bipolar and field-effect technology
    • 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
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Electrical Variables (AREA)
NLAANVRAGE7410394,A 1973-08-09 1974-08-02 POWER AMPLIFIER. NL178632C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05387171 USB387171I5 (en) 1973-08-09 1973-08-09

Publications (2)

Publication Number Publication Date
NL7410394A true NL7410394A (en) 1975-02-11
NL178632C NL178632C (en) 1986-04-16

Family

ID=23528780

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7410394,A NL178632C (en) 1973-08-09 1974-08-02 POWER AMPLIFIER.

Country Status (12)

Country Link
US (1) USB387171I5 (en)
JP (1) JPS5342624B2 (en)
AR (1) AR200615A1 (en)
BE (1) BE818633A (en)
BR (1) BR7406412D0 (en)
CA (1) CA1026436A (en)
DE (2) DE2462423C3 (en)
FR (1) FR2240573B1 (en)
GB (1) GB1465499A (en)
IT (1) IT1019817B (en)
NL (1) NL178632C (en)
SE (1) SE398424B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227149A1 (en) * 1985-12-10 1987-07-01 Koninklijke Philips Electronics N.V. Current-sensing circuit for a power semiconductor device, in particular an integrated intelligent power semiconductor switch specifically for applications in motor vehicles

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973215A (en) * 1975-08-04 1976-08-03 Rca Corporation Current mirror amplifier
US4010425A (en) * 1975-10-02 1977-03-01 Rca Corporation Current mirror amplifier
JPS53135556A (en) * 1977-04-30 1978-11-27 Toshiba Corp Constant current source bias circuit
JPS53135555A (en) * 1977-04-30 1978-11-27 Toshiba Corp Operational amplifier circuit
JPS5422557A (en) * 1977-07-22 1979-02-20 Hitachi Ltd Constant current circuit
DE2840740C2 (en) * 1978-09-19 1983-01-05 Siemens AG, 1000 Berlin und 8000 München MOS-integrated constant current source
JPH0773205B2 (en) * 1983-12-20 1995-08-02 株式会社日立製作所 Level conversion circuit
US4574233A (en) * 1984-03-30 1986-03-04 Tektronix, Inc. High impedance current source
NL8701831A (en) * 1987-08-04 1989-03-01 Philips Nv OSCILLATOR WITH FREQUENCY STABILIZERS.
US6215292B1 (en) * 1999-08-25 2001-04-10 Stmicroelectronics S.R.L. Method and device for generating an output current
JP6065554B2 (en) * 2012-12-03 2017-01-25 富士電機株式会社 Comparator
US10447208B2 (en) * 2017-12-15 2019-10-15 Raytheon Company Amplifier having a switchable current bias circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508084A (en) * 1967-10-06 1970-04-21 Texas Instruments Inc Enhancement-mode mos circuitry
CH534923A (en) * 1971-08-18 1973-03-15 Bbc Brown Boveri & Cie Power source with high internal resistance
US3775693A (en) * 1971-11-29 1973-11-27 Moskek Co Mosfet logic inverter for integrated circuits
US3813595A (en) * 1973-03-30 1974-05-28 Rca Corp Current source
US3953807A (en) * 1973-08-09 1976-04-27 Rca Corporation Current amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227149A1 (en) * 1985-12-10 1987-07-01 Koninklijke Philips Electronics N.V. Current-sensing circuit for a power semiconductor device, in particular an integrated intelligent power semiconductor switch specifically for applications in motor vehicles

Also Published As

Publication number Publication date
SE398424B (en) 1977-12-19
FR2240573A1 (en) 1975-03-07
SE7409818L (en) 1975-02-10
DE2462423B2 (en) 1979-04-12
JPS5073549A (en) 1975-06-17
NL178632C (en) 1986-04-16
AR200615A1 (en) 1974-11-22
DE2462423C3 (en) 1982-07-15
GB1465499A (en) 1977-02-23
JPS5342624B2 (en) 1978-11-13
DE2438255A1 (en) 1975-02-20
DE2462423A1 (en) 1977-02-10
USB387171I5 (en) 1975-01-28
BE818633A (en) 1974-12-02
CA1026436A (en) 1978-02-14
DE2438255B2 (en) 1977-04-21
AU7211774A (en) 1976-02-12
IT1019817B (en) 1977-11-30
BR7406412D0 (en) 1975-05-27
FR2240573B1 (en) 1979-03-09
DE2438255C3 (en) 1982-08-19

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent