JPS5756945A - Logic circuit - Google Patents
Logic circuitInfo
- Publication number
- JPS5756945A JPS5756945A JP13131280A JP13131280A JPS5756945A JP S5756945 A JPS5756945 A JP S5756945A JP 13131280 A JP13131280 A JP 13131280A JP 13131280 A JP13131280 A JP 13131280A JP S5756945 A JPS5756945 A JP S5756945A
- Authority
- JP
- Japan
- Prior art keywords
- emitter
- resistor
- resistors
- altering
- terminals
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/118—Masterslice integrated circuits
- H01L27/11801—Masterslice integrated circuits using bipolar technology
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Logic Circuits (AREA)
Abstract
PURPOSE:To reduce the irregularity the operation delaying time of a logic circuit by forming the emitter resistor of an emitter follower in a CML gate of a partial resistor and altering the pattern of connecting wire, thereby varying the current. CONSTITUTION:The emitter resistor inserted between the output terminal 10 of an emitter follower of a CML gate and an emitter voltage supply terminal 11 is formed, for example, of partial resistors 6A-6C connected in series with each other or independent resistors 6alpha-6gamma. Terminals 12A-12C led from the respective partial resistors or terminals 12alpha-12gamma are partly or entirely connected in parallel with a terminal 13. This connection is so set as to become adequate emitter resistance value responsive to the capacity value of the output terminal 11 by altering the wiring pattern. In this manner the current of the emitter follower can be altered, and the iregularity of the operation delaying time can be reduced. The trouble in designing logic theory can be eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13131280A JPS5756945A (en) | 1980-09-19 | 1980-09-19 | Logic circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13131280A JPS5756945A (en) | 1980-09-19 | 1980-09-19 | Logic circuit |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32178189A Division JPH02216865A (en) | 1989-12-11 | 1989-12-11 | Gate array type master slice integrated circuit |
JP32178289A Division JPH02216866A (en) | 1989-12-11 | 1989-12-11 | Gate array type master slice integrated circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5756945A true JPS5756945A (en) | 1982-04-05 |
JPS644340B2 JPS644340B2 (en) | 1989-01-25 |
Family
ID=15055006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13131280A Granted JPS5756945A (en) | 1980-09-19 | 1980-09-19 | Logic circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756945A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59172249A (en) * | 1983-03-18 | 1984-09-28 | Nec Corp | Monolithic integrated circuit |
JPS60124122A (en) * | 1983-12-09 | 1985-07-03 | Fujitsu Ltd | Logical gate circuit |
JPS62171226A (en) * | 1986-01-22 | 1987-07-28 | Nec Corp | Output circuit |
JPH0294708A (en) * | 1988-09-30 | 1990-04-05 | Hitachi Ltd | Semiconductor integrated circuit |
JPH06259492A (en) * | 1993-03-09 | 1994-09-16 | Hitachi Ltd | Display optimization system and method for semiconductor integrated circuit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH029355A (en) * | 1988-02-03 | 1990-01-12 | Toshihiko Oba | Boiling caldron for production of soybean curd |
JPH04190044A (en) * | 1990-11-01 | 1992-07-08 | Toshihiko Oba | Liquid heater device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49122675A (en) * | 1973-03-26 | 1974-11-22 | ||
JPS50134356A (en) * | 1974-04-10 | 1975-10-24 |
-
1980
- 1980-09-19 JP JP13131280A patent/JPS5756945A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49122675A (en) * | 1973-03-26 | 1974-11-22 | ||
JPS50134356A (en) * | 1974-04-10 | 1975-10-24 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59172249A (en) * | 1983-03-18 | 1984-09-28 | Nec Corp | Monolithic integrated circuit |
JPS60124122A (en) * | 1983-12-09 | 1985-07-03 | Fujitsu Ltd | Logical gate circuit |
JPH0464032B2 (en) * | 1983-12-09 | 1992-10-13 | Fujitsu Ltd | |
JPS62171226A (en) * | 1986-01-22 | 1987-07-28 | Nec Corp | Output circuit |
JPH0294708A (en) * | 1988-09-30 | 1990-04-05 | Hitachi Ltd | Semiconductor integrated circuit |
JPH06259492A (en) * | 1993-03-09 | 1994-09-16 | Hitachi Ltd | Display optimization system and method for semiconductor integrated circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS644340B2 (en) | 1989-01-25 |
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