CH620556A5 - - Google Patents

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Publication number
CH620556A5
CH620556A5 CH841677A CH841677A CH620556A5 CH 620556 A5 CH620556 A5 CH 620556A5 CH 841677 A CH841677 A CH 841677A CH 841677 A CH841677 A CH 841677A CH 620556 A5 CH620556 A5 CH 620556A5
Authority
CH
Switzerland
Prior art keywords
transistor
circuit
output
logic
base
Prior art date
Application number
CH841677A
Other languages
German (de)
English (en)
Inventor
Dennis Conway Reedy
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH620556A5 publication Critical patent/CH620556A5/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/088—Transistor-transistor logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)
CH841677A 1976-09-02 1977-07-07 CH620556A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/719,887 US4069428A (en) 1976-09-02 1976-09-02 Transistor-transistor-logic circuit

Publications (1)

Publication Number Publication Date
CH620556A5 true CH620556A5 (fr) 1980-11-28

Family

ID=24891779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH841677A CH620556A5 (fr) 1976-09-02 1977-07-07

Country Status (12)

Country Link
US (1) US4069428A (fr)
JP (1) JPS5330858A (fr)
BE (1) BE857272A (fr)
BR (1) BR7705900A (fr)
CA (1) CA1089032A (fr)
CH (1) CH620556A5 (fr)
DE (1) DE2736324C2 (fr)
ES (1) ES461224A1 (fr)
FR (1) FR2363942A1 (fr)
GB (1) GB1560355A (fr)
IT (1) IT1114117B (fr)
SE (1) SE412499B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139781A (en) * 1974-08-13 1979-02-13 Honeywell Inc. Logic gate circuits
US4446611A (en) * 1980-06-26 1984-05-08 International Business Machines Corporation Method of making a saturation-limited bipolar transistor device
DE3169024D1 (en) * 1981-06-25 1985-03-28 Ibm Exclusive or circuit and its application to a parity-checking circuit
US4521700A (en) * 1982-12-23 1985-06-04 International Business Machines Corporation TTL logic circuit employing feedback to improved the speed-power curve
US4701642A (en) * 1986-04-28 1987-10-20 International Business Machines Corporation BICMOS binary logic circuits
JPH0451920Y2 (fr) * 1988-01-13 1992-12-07
US4967151A (en) * 1988-08-17 1990-10-30 International Business Machines Corporation Method and apparatus for detecting faults in differential current switching logic circuits
US20050099163A1 (en) * 2003-11-08 2005-05-12 Andigilog, Inc. Temperature manager
US7857510B2 (en) * 2003-11-08 2010-12-28 Carl F Liepold Temperature sensing circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993128A (en) * 1957-12-26 1961-07-18 Ibm Transistor protective circuit
US3083303A (en) * 1959-06-18 1963-03-26 Ampex Diode input nor circuit including positive feedback
US3508078A (en) * 1965-09-02 1970-04-21 Agency Ind Science Techn Fail-safe type logic circuit system
JPS5327821B2 (fr) * 1972-07-27 1978-08-10
US3836789A (en) * 1973-06-22 1974-09-17 Ibm Transistor-transistor logic circuitry and bias circuit
US3934157A (en) * 1974-09-23 1976-01-20 Bell Telephone Laboratories, Incorporated TTL circuit

Also Published As

Publication number Publication date
BE857272A (fr) 1977-11-14
JPS5647732B2 (fr) 1981-11-11
SE7709311L (sv) 1978-03-03
GB1560355A (en) 1980-02-06
DE2736324A1 (de) 1978-03-09
BR7705900A (pt) 1978-06-27
SE412499B (sv) 1980-03-03
US4069428A (en) 1978-01-17
DE2736324C2 (de) 1983-05-26
JPS5330858A (en) 1978-03-23
FR2363942A1 (fr) 1978-03-31
ES461224A1 (es) 1978-05-01
FR2363942B1 (fr) 1980-07-11
CA1089032A (fr) 1980-11-04
IT1114117B (it) 1986-01-27

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Legal Events

Date Code Title Description
PL Patent ceased