JPS52146139A - Obtaining method for 3 state output by using 2 state ttl circuit - Google Patents
Obtaining method for 3 state output by using 2 state ttl circuitInfo
- Publication number
- JPS52146139A JPS52146139A JP6226276A JP6226276A JPS52146139A JP S52146139 A JPS52146139 A JP S52146139A JP 6226276 A JP6226276 A JP 6226276A JP 6226276 A JP6226276 A JP 6226276A JP S52146139 A JPS52146139 A JP S52146139A
- Authority
- JP
- Japan
- Prior art keywords
- state
- ttl circuit
- obtaining method
- output
- state output
- 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.)
- Pending
Links
Landscapes
- Logic Circuits (AREA)
Abstract
PURPOSE: To enable the 3 state output with economy, simple configuration, and many accommodating gates per one IC, by adding some circuits to conventional 2 state TTL circuit.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6226276A JPS52146139A (en) | 1976-05-31 | 1976-05-31 | Obtaining method for 3 state output by using 2 state ttl circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6226276A JPS52146139A (en) | 1976-05-31 | 1976-05-31 | Obtaining method for 3 state output by using 2 state ttl circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52146139A true JPS52146139A (en) | 1977-12-05 |
Family
ID=13195047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6226276A Pending JPS52146139A (en) | 1976-05-31 | 1976-05-31 | Obtaining method for 3 state output by using 2 state ttl circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52146139A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0546136U (en) * | 1991-11-18 | 1993-06-18 | 長野日本無線株式会社 | Mobile radio power switch circuit |
-
1976
- 1976-05-31 JP JP6226276A patent/JPS52146139A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0546136U (en) * | 1991-11-18 | 1993-06-18 | 長野日本無線株式会社 | Mobile radio power switch circuit |
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