IT1129646B - Circuito di polarizzazione compensato nei confronti di variazioni di temperatura - Google Patents

Circuito di polarizzazione compensato nei confronti di variazioni di temperatura

Info

Publication number
IT1129646B
IT1129646B IT20551/80A IT2055180A IT1129646B IT 1129646 B IT1129646 B IT 1129646B IT 20551/80 A IT20551/80 A IT 20551/80A IT 2055180 A IT2055180 A IT 2055180A IT 1129646 B IT1129646 B IT 1129646B
Authority
IT
Italy
Prior art keywords
temperature changes
polarization circuit
circuit compensated
compensated
polarization
Prior art date
Application number
IT20551/80A
Other languages
English (en)
Other versions
IT8020551A0 (it
Inventor
Jack Rudolph Harford
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 IT8020551A0 publication Critical patent/IT8020551A0/it
Application granted granted Critical
Publication of IT1129646B publication Critical patent/IT1129646B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/2395—Nap type surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Amplifiers (AREA)
  • Television Receiver Circuits (AREA)
IT20551/80A 1979-03-16 1980-03-12 Circuito di polarizzazione compensato nei confronti di variazioni di temperatura IT1129646B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/021,322 US4260956A (en) 1979-03-16 1979-03-16 Temperature compensating bias circuit

Publications (2)

Publication Number Publication Date
IT8020551A0 IT8020551A0 (it) 1980-03-12
IT1129646B true IT1129646B (it) 1986-06-11

Family

ID=21803553

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20551/80A IT1129646B (it) 1979-03-16 1980-03-12 Circuito di polarizzazione compensato nei confronti di variazioni di temperatura

Country Status (13)

Country Link
US (1) US4260956A (it)
JP (1) JPS55125705A (it)
KR (1) KR830001875B1 (it)
AU (1) AU5626580A (it)
CA (1) CA1143803A (it)
DE (1) DE3009904C2 (it)
ES (1) ES489573A0 (it)
FI (1) FI800708A (it)
FR (1) FR2451662A1 (it)
GB (1) GB2047496B (it)
IT (1) IT1129646B (it)
PL (1) PL127575B1 (it)
PT (1) PT70922A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604568A (en) * 1984-10-01 1986-08-05 Motorola, Inc. Current source with adjustable temperature coefficient
US4595885A (en) * 1984-10-01 1986-06-17 Motorola, Inc. Adjustable active filter
US4716315A (en) * 1986-10-29 1987-12-29 Rca Corporation Temperature compensation apparatus for an electrical circuit
US4749889A (en) * 1986-11-20 1988-06-07 Rca Licensing Corporation Temperature compensation apparatus
US5570065A (en) * 1994-08-26 1996-10-29 Motorola, Inc. Active bias for radio frequency power amplifier
US5910751A (en) * 1997-02-14 1999-06-08 International Business Machines Corporation Circuit arrangement and method with temperature dependent signal swing
US5859568A (en) * 1997-04-11 1999-01-12 Raytheon Company Temperature compensated amplifier
JP3631037B2 (ja) * 1999-03-18 2005-03-23 アルプス電気株式会社 テレビジョンチューナー
EP1081573B1 (en) * 1999-08-31 2003-04-09 STMicroelectronics S.r.l. High-precision biasing circuit for a cascoded CMOS stage, particularly for low noise amplifiers
CN109687541A (zh) * 2017-10-19 2019-04-26 新盛力科技股份有限公司 电池供电装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136928A (en) * 1960-06-30 1964-06-09 Pye Ltd Sensing circuit
DK106043C (da) * 1964-08-22 1966-12-12 Philips Ind Handel As Kredsløb til stabilisering af arbejdspunktet for flere transistorer over for variationer i temperatur og fødespænding ved hjælp af et temperaturafhængigt element.
US3421102A (en) * 1965-06-10 1969-01-07 Tektronix Inc Direct coupled temperature compensated amplifier
FR1453439A (fr) * 1965-08-10 1966-06-03 Stabilisateur de tension et applications, en particulier, à des sources de tensionsde référence à coefficient de température nul ou réglable
US3505535A (en) * 1967-01-03 1970-04-07 Ibm Digital circuit with antisaturation collector load network
US3534245A (en) * 1967-12-08 1970-10-13 Rca Corp Electrical circuit for providing substantially constant current
US3579133A (en) * 1969-01-29 1971-05-18 Rca Corp Signal translating stage
JPS5620723B2 (it) * 1972-07-22 1981-05-15
GB1508228A (en) * 1974-11-12 1978-04-19 Sony Corp Transistor circuits
US4218708A (en) * 1978-08-18 1980-08-19 Rca Corporation Keyed AGC circuit

Also Published As

Publication number Publication date
IT8020551A0 (it) 1980-03-12
GB2047496B (en) 1983-06-15
AU5626580A (en) 1980-09-18
DE3009904A1 (de) 1980-09-25
FI800708A (fi) 1980-09-17
FR2451662A1 (fr) 1980-10-10
PT70922A (en) 1980-04-01
PL127575B1 (en) 1983-11-30
KR830002440A (ko) 1983-05-28
CA1143803A (en) 1983-03-29
PL222726A1 (it) 1981-01-30
ES8103522A1 (es) 1981-02-16
DE3009904C2 (de) 1982-12-23
GB2047496A (en) 1980-11-26
JPS55125705A (en) 1980-09-27
US4260956A (en) 1981-04-07
KR830001875B1 (ko) 1983-09-15
ES489573A0 (es) 1981-02-16

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