IT8946875A0 - CIRCUIT FOR SELF-ADJUSTMENT OF THE SENSITIVITY THRESHOLD IN THE PRESENCE OF SMALL ENVIRONMENTAL DISTURBANCES VARIABLE OVER TIME, PARTICULARLY FOR ULTRASONIC DEVICES - Google Patents
CIRCUIT FOR SELF-ADJUSTMENT OF THE SENSITIVITY THRESHOLD IN THE PRESENCE OF SMALL ENVIRONMENTAL DISTURBANCES VARIABLE OVER TIME, PARTICULARLY FOR ULTRASONIC DEVICESInfo
- Publication number
- IT8946875A0 IT8946875A0 IT46875A IT4687589A IT8946875A0 IT 8946875 A0 IT8946875 A0 IT 8946875A0 IT 46875 A IT46875 A IT 46875A IT 4687589 A IT4687589 A IT 4687589A IT 8946875 A0 IT8946875 A0 IT 8946875A0
- Authority
- IT
- Italy
- Prior art keywords
- self
- adjustment
- circuit
- over time
- sensitivity threshold
- Prior art date
Links
- 230000007613 environmental effect Effects 0.000 title 1
- 230000035945 sensitivity Effects 0.000 title 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT04687589A IT1237570B (en) | 1989-10-16 | 1989-10-16 | Auto adjustment circuit for threshold sensibility when there are small environmental interference of variable amounts of time, particularly for ultrasound devices. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT04687589A IT1237570B (en) | 1989-10-16 | 1989-10-16 | Auto adjustment circuit for threshold sensibility when there are small environmental interference of variable amounts of time, particularly for ultrasound devices. |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8946875A0 true IT8946875A0 (en) | 1989-10-16 |
IT8946875A1 IT8946875A1 (en) | 1991-04-16 |
IT1237570B IT1237570B (en) | 1993-06-08 |
Family
ID=11260064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT04687589A IT1237570B (en) | 1989-10-16 | 1989-10-16 | Auto adjustment circuit for threshold sensibility when there are small environmental interference of variable amounts of time, particularly for ultrasound devices. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1237570B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109557892A (en) * | 2017-09-26 | 2019-04-02 | 株洲中车时代电气股份有限公司 | A kind of DIO channel status detection method and embedded test system |
-
1989
- 1989-10-16 IT IT04687589A patent/IT1237570B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1237570B (en) | 1993-06-08 |
IT8946875A1 (en) | 1991-04-16 |
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IT8946875A0 (en) | CIRCUIT FOR SELF-ADJUSTMENT OF THE SENSITIVITY THRESHOLD IN THE PRESENCE OF SMALL ENVIRONMENTAL DISTURBANCES VARIABLE OVER TIME, PARTICULARLY FOR ULTRASONIC DEVICES |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961030 |