DE1537664B2 - Regelbarer Differenzverstärker - Google Patents

Regelbarer Differenzverstärker

Info

Publication number
DE1537664B2
DE1537664B2 DE19671537664 DE1537664A DE1537664B2 DE 1537664 B2 DE1537664 B2 DE 1537664B2 DE 19671537664 DE19671537664 DE 19671537664 DE 1537664 A DE1537664 A DE 1537664A DE 1537664 B2 DE1537664 B2 DE 1537664B2
Authority
DE
Germany
Prior art keywords
differential amplifier
transistors
comparison circuit
controllable
emitters
Prior art date
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.)
Withdrawn
Application number
DE19671537664
Other languages
German (de)
English (en)
Other versions
DE1537664A1 (de
Inventor
Peter Dipl Ing 8000 München Wentzel
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE1537664A1 publication Critical patent/DE1537664A1/de
Publication of DE1537664B2 publication Critical patent/DE1537664B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Control Of Eletrric Generators (AREA)
DE19671537664 1967-07-18 1967-07-18 Regelbarer Differenzverstärker Withdrawn DE1537664B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0110868 1967-07-18

Publications (2)

Publication Number Publication Date
DE1537664A1 DE1537664A1 (de) 1969-08-21
DE1537664B2 true DE1537664B2 (de) 1971-01-14

Family

ID=7530549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671537664 Withdrawn DE1537664B2 (de) 1967-07-18 1967-07-18 Regelbarer Differenzverstärker

Country Status (6)

Country Link
BE (1) BE718234A (enrdf_load_stackoverflow)
DE (1) DE1537664B2 (enrdf_load_stackoverflow)
ES (1) ES356246A1 (enrdf_load_stackoverflow)
FR (1) FR1572876A (enrdf_load_stackoverflow)
NL (1) NL146995B (enrdf_load_stackoverflow)
SE (1) SE331494B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2760152C2 (de) * 1977-02-18 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Differenzverstärker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5051646A (enrdf_load_stackoverflow) * 1973-09-07 1975-05-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2760152C2 (de) * 1977-02-18 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Differenzverstärker

Also Published As

Publication number Publication date
BE718234A (enrdf_load_stackoverflow) 1969-01-20
ES356246A1 (es) 1970-01-01
NL146995B (nl) 1975-08-15
NL6810045A (enrdf_load_stackoverflow) 1969-01-21
SE331494B (enrdf_load_stackoverflow) 1971-01-04
DE1537664A1 (de) 1969-08-21
FR1572876A (enrdf_load_stackoverflow) 1969-06-27

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee