SE398424B - POWER AMPLIFIER - Google Patents

POWER AMPLIFIER

Info

Publication number
SE398424B
SE398424B SE7409818A SE7409818A SE398424B SE 398424 B SE398424 B SE 398424B SE 7409818 A SE7409818 A SE 7409818A SE 7409818 A SE7409818 A SE 7409818A SE 398424 B SE398424 B SE 398424B
Authority
SE
Sweden
Prior art keywords
power amplifier
amplifier
power
Prior art date
Application number
SE7409818A
Other languages
Swedish (sv)
Other versions
SE7409818L (en
Inventor
Jr O H Schade
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 SE7409818L publication Critical patent/SE7409818L/xx
Publication of SE398424B publication Critical patent/SE398424B/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)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
SE7409818A 1973-08-09 1974-07-30 POWER AMPLIFIER SE398424B (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
SE7409818L SE7409818L (en) 1975-02-10
SE398424B true SE398424B (en) 1977-12-19

Family

ID=23528780

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7409818A SE398424B (en) 1973-08-09 1974-07-30 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) DE2438255C3 (en)
FR (1) FR2240573B1 (en)
GB (1) GB1465499A (en)
IT (1) IT1019817B (en)
NL (1) NL178632C (en)
SE (1) SE398424B (en)

Families Citing this family (13)

* 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
NL8503394A (en) * 1985-12-10 1987-07-01 Philips Nv CURRENT SCREENING FOR A POWER SEMICONDUCTOR DEVICE, PARTICULARLY INTEGRATED INTELLIGENT POWER SEMICONDUCTOR SWITCH FOR PARTICULAR AUTOMOTIVE APPLICATIONS.
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

Also Published As

Publication number Publication date
BE818633A (en) 1974-12-02
DE2462423C3 (en) 1982-07-15
CA1026436A (en) 1978-02-14
JPS5073549A (en) 1975-06-17
DE2438255C3 (en) 1982-08-19
FR2240573A1 (en) 1975-03-07
FR2240573B1 (en) 1979-03-09
JPS5342624B2 (en) 1978-11-13
NL7410394A (en) 1975-02-11
USB387171I5 (en) 1975-01-28
GB1465499A (en) 1977-02-23
SE7409818L (en) 1975-02-10
DE2438255B2 (en) 1977-04-21
NL178632C (en) 1986-04-16
BR7406412D0 (en) 1975-05-27
AR200615A1 (en) 1974-11-22
DE2462423A1 (en) 1977-02-10
DE2462423B2 (en) 1979-04-12
AU7211774A (en) 1976-02-12
DE2438255A1 (en) 1975-02-20
IT1019817B (en) 1977-11-30

Similar Documents

Publication Publication Date Title
SE400015B (en) POWER AMPLIFIER
SE386991B (en) POWER STABILIZER
AT343181B (en) POWER AMPLIFIER
BR7404239D0 (en) AN AMPLIFIER
FI56432B (en) GASKOLV I SKJUTVAPEN
DE2462468A1 (en) CHANGEOVER - SWITCH ARRANGEMENT
SE395986B (en) HALF POWER DEVICE
AT351592B (en) AMPLIFIER
SE405782B (en) NON-LINES AMPLIFIER
NL7414524A (en) POWER REFLECTOR AMPLIFIER.
SE398424B (en) POWER AMPLIFIER
AT362420B (en) COUPLED AMPLIFIER
AT349528B (en) POWER AMPLIFIER
AR201451A1 (en) A POWER AMPLIFIER
SE398399B (en) POWER DIVISION DEVICE
AT343182B (en) AMPLIFIER
ATA1087873A (en) AMPLIFIER CIRCUIT
SU457055A1 (en) Schenner
AT342661B (en) LOW FREQUENCY AMPLIFIER
BR7409602A (en) COMBINED AMPLIFIERS
TR18374A (en) LEAVE
SU506935A1 (en) Amplifier
SU483763A1 (en) Class D amplifier
SU463954A1 (en) Power source
SU482850A1 (en) Power Amplifier Protection Device