ES424802A1 - Un dispositivo amplificador de corriente. - Google Patents

Un dispositivo amplificador de corriente.

Info

Publication number: ES424802A1
Authority: ES; Spain
Prior art keywords: current; amplifier; current amplifier; common; terminal
Prior art date: 1973-04-06
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

ES424802A

Other languages

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.)

RCA Corp

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.)

1973-04-06

Filing date

1974-03-30

Publication date

1976-05-16

1974-03-30 Application filed by RCA Corp filed Critical RCA Corp

1976-05-16 Publication of ES424802A1 publication Critical patent/ES424802A1/es

Status Expired legal-status Critical Current

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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor 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)

ES424802A 1973-04-06 1974-03-30 Un dispositivo amplificador de corriente. Expired ES424802A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00348723A US3843933A (en)	1973-04-06	1973-04-06	Current amplifier

Publications (1)

Publication Number	Publication Date
ES424802A1 true ES424802A1 (es)	1976-05-16

Family

ID=23369252

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES424802A Expired ES424802A1 (es)	1973-04-06	1974-03-30	Un dispositivo amplificador de corriente.

Country Status (19)

Country	Link
US (1)	US3843933A (es)
JP (1)	JPS5340426B2 (es)
AR (1)	AR200053A1 (es)
AT (1)	AT343181B (es)
AU (1)	AU475518B2 (es)
BE (1)	BE813323A (es)
BR (1)	BR7402726D0 (es)
CA (1)	CA999347A (es)
CH (1)	CH577251A5 (es)
DD (1)	DD110394A5 (es)
DE (1)	DE2416680B2 (es)
ES (1)	ES424802A1 (es)
FR (1)	FR2224931B1 (es)
GB (1)	GB1460117A (es)
IT (1)	IT1010859B (es)
NL (1)	NL7404280A (es)
SE (1)	SE390591B (es)
SU (1)	SU528894A3 (es)
ZA (1)	ZA742170B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7307378A (es) *	1973-05-28	1974-12-02
US4008441A (en) *	1974-08-16	1977-02-15	Rca Corporation	Current amplifier
US3925718A (en) *	1974-11-26	1975-12-09	Rca Corp	Current mirror and degenerative amplifier
US3973215A (en) *	1975-08-04	1976-08-03	Rca Corporation	Current mirror amplifier
JPS5326554A (en) *	1976-08-24	1978-03-11	Sony Corp	Tr ansistor circuit
US4160944A (en) *	1977-09-26	1979-07-10	Rca Corporation	Current amplifier capable of selectively providing current gain
US4166971A (en) *	1978-03-23	1979-09-04	Bell Telephone Laboratories, Incorporated	Current mirror arrays
JPS54125950A (en) *	1978-03-24	1979-09-29	Victor Co Of Japan Ltd	Current mirror circuit
US4237414A (en) *	1978-12-08	1980-12-02	Motorola, Inc.	High impedance output current source
US4230999A (en) *	1979-03-28	1980-10-28	Rca Corporation	Oscillator incorporating negative impedance network having current mirror amplifier
JPS56102797U (es) *	1979-12-29	1981-08-12
US4329639A (en) *	1980-02-25	1982-05-11	Motorola, Inc.	Low voltage current mirror
JPS57164606A (en) *	1981-04-02	1982-10-09	Matsushita Electric Ind Co Ltd	Current mirror circuit
US4381484A (en) *	1981-06-01	1983-04-26	Motorola, Inc.	Transistor current source
US4491807A (en) *	1982-05-20	1985-01-01	Rca Corporation	FET Negative resistance circuits
JPS59103409A (ja) *	1982-12-03	1984-06-14	Toshiba Corp	カレントミラ−回路
US4851953A (en) *	1987-10-28	1989-07-25	Linear Technology Corporation	Low voltage current limit loop
FR2655791A1 (fr) *	1989-12-13	1991-06-14	Siemens Automotive Sa	Circuit de miroir de courant corrige de l'effet early.
FR2684205A1 (fr) *	1991-11-22	1993-05-28	Thomson Composants Militaires	Miroir de courant a faible erreur de recopie.
AUPM457794A0 (en) *	1994-03-21	1994-04-14	Gerard Industries Pty Ltd	High impedance power supply
US5804955A (en) *	1996-10-30	1998-09-08	Cherry Semiconductor Corporation	Low voltage current limit circuit with temperature insensitive foldback network
US6856188B2 (en) *	2003-05-28	2005-02-15	Texas Instruments Incorporated	Current source/sink with high output impedance using bipolar transistors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3555402A (en) *	1968-12-18	1971-01-12	Honeywell Inc	Constant current temperature stabilized signal converter circuit
US3717777A (en) *	1971-03-24	1973-02-20	Motorola Inc	Digital to analog converter including improved reference current source

1973
- 1973-04-06 US US00348723A patent/US3843933A/en not_active Expired - Lifetime
1974
- 1974-03-26 GB GB1338474A patent/GB1460117A/en not_active Expired
- 1974-03-29 AU AU67313/74A patent/AU475518B2/en not_active Expired
- 1974-03-29 IT IT42582/74A patent/IT1010859B/it active
- 1974-03-29 NL NL7404280A patent/NL7404280A/xx unknown
- 1974-03-29 SE SE7404240A patent/SE390591B/xx unknown
- 1974-03-30 ES ES424802A patent/ES424802A1/es not_active Expired
- 1974-04-02 AT AT273674A patent/AT343181B/de not_active IP Right Cessation
- 1974-04-03 FR FR7411786A patent/FR2224931B1/fr not_active Expired
- 1974-04-04 BE BE142867A patent/BE813323A/xx unknown
- 1974-04-04 ZA ZA00742170A patent/ZA742170B/xx unknown
- 1974-04-04 CA CA196,783A patent/CA999347A/en not_active Expired
- 1974-04-04 AR AR253150A patent/AR200053A1/es active
- 1974-04-05 CH CH479974A patent/CH577251A5/xx not_active IP Right Cessation
- 1974-04-05 SU SU2014033A patent/SU528894A3/ru active
- 1974-04-05 DD DD177727A patent/DD110394A5/xx unknown
- 1974-04-05 BR BR2726/74A patent/BR7402726D0/pt unknown
- 1974-04-05 JP JP3937174A patent/JPS5340426B2/ja not_active Expired
- 1974-04-05 DE DE19742416680 patent/DE2416680B2/de not_active Withdrawn

Also Published As

Publication number	Publication date
JPS5340426B2 (es)	1978-10-27
GB1460117A (en)	1976-12-31
FR2224931A1 (es)	1974-10-31
BR7402726D0 (pt)	1974-12-03
AU6731374A (en)	1975-10-02
AT343181B (de)	1978-05-10
DD110394A5 (es)	1974-12-12
ZA742170B (en)	1975-03-26
AU475518B2 (en)	1976-08-26
NL7404280A (es)	1974-10-08
FR2224931B1 (es)	1978-07-07
ATA273674A (de)	1977-09-15
IT1010859B (it)	1977-01-20
SU528894A3 (ru)	1976-09-15
BE813323A (fr)	1974-07-31
JPS5012954A (es)	1975-02-10
SE390591B (sv)	1976-12-27
DE2416680A1 (de)	1974-10-31
CH577251A5 (es)	1976-06-30
US3843933A (en)	1974-10-22
CA999347A (en)	1976-11-02
DE2416680B2 (de)	1976-09-16
AR200053A1 (es)	1974-10-15

Publication	Publication Date	Title
ES424802A1 (es)	1976-05-16	Un dispositivo amplificador de corriente.
US2666818A (en)	1954-01-19	Transistor amplifier
GB1322516A (en)	1973-07-04	Signal translating stage
GB1493472A (en)	1977-11-30	Composite transistor circuit
ES370251A1 (es)	1971-04-01	Un paso de circuito amplificador.
GB1286602A (en)	1972-08-23	Improvements in or relating to differential amplifiers
GB1308788A (en)	1973-03-07	Amplifier circuit
GB1413217A (en)	1975-11-12	Circuit for shifting the dc level of a signal
GB1100627A (en)	1968-01-24	Power transistor
KR850700091A (ko)	1985-10-21	고효율 igfet연산 증폭기
GB1297867A (es)	1972-11-29
ES428240A1 (es)	1976-07-16	Una disposicion de circuito de polarizacion para polarizar en sentido directo la union base-emisor de un transistor de salida.
DE3574543D1 (de)	1990-01-04	Bipolare verstaerkerschaltung.
GB1350352A (en)	1974-04-18	Differential amplifiers
GB1298091A (en)	1972-11-29	Improvements in or relating to semiconductor amplifiers
ES382016A1 (es)	1972-10-16	Un dispositivo de amplificador diferencial.
ES420220A1 (es)	1976-03-16	Amplificador de alta frecuencia.
JPS5642409A (en)	1981-04-20	Output amplifying circuit
GB1048960A (en)	1966-11-23	Integrated semiconductor amplifier
SU416821A1 (es)	1974-02-25
GB1431565A (en)	1976-04-07	Cascade amplifier using complementary conductivity transistors
SU375757A1 (ru)	1973-03-23	Повторитель напряжения
SU510004A1 (ru)	1976-04-05	Линейный усилитель
JPS5578611A (en)	1980-06-13	Differential amplifier
JPS548452A (en)	1979-01-22	Analog gate circuit