FR2238934B1 - - Google Patents
Info
- Publication number
- FR2238934B1 FR2238934B1 FR7327669A FR7327669A FR2238934B1 FR 2238934 B1 FR2238934 B1 FR 2238934B1 FR 7327669 A FR7327669 A FR 7327669A FR 7327669 A FR7327669 A FR 7327669A FR 2238934 B1 FR2238934 B1 FR 2238934B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/12—Measuring rate of change
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Manipulation Of Pulses (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7327669A FR2238934B1 (zh) | 1973-07-27 | 1973-07-27 | |
BE146191A BE817221A (fr) | 1973-07-27 | 1974-07-03 | Detecteur de pente numerique |
GB3277374A GB1436027A (en) | 1973-07-27 | 1974-07-24 | Digital slope detector circuit |
DE2436207A DE2436207A1 (de) | 1973-07-27 | 1974-07-26 | Digitale detektorschaltung zur feststellung der steigung eines analogsignals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7327669A FR2238934B1 (zh) | 1973-07-27 | 1973-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2238934A1 FR2238934A1 (zh) | 1975-02-21 |
FR2238934B1 true FR2238934B1 (zh) | 1978-06-30 |
Family
ID=9123280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7327669A Expired FR2238934B1 (zh) | 1973-07-27 | 1973-07-27 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE817221A (zh) |
DE (1) | DE2436207A1 (zh) |
FR (1) | FR2238934B1 (zh) |
GB (1) | GB1436027A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8154321B2 (en) * | 2007-12-21 | 2012-04-10 | Power Integrations, Inc. | Method and apparatus for time-differential comparison of an analog signal |
-
1973
- 1973-07-27 FR FR7327669A patent/FR2238934B1/fr not_active Expired
-
1974
- 1974-07-03 BE BE146191A patent/BE817221A/xx unknown
- 1974-07-24 GB GB3277374A patent/GB1436027A/en not_active Expired
- 1974-07-26 DE DE2436207A patent/DE2436207A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
BE817221A (fr) | 1974-11-04 |
DE2436207A1 (de) | 1975-02-27 |
GB1436027A (en) | 1976-05-19 |
FR2238934A1 (zh) | 1975-02-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |