FR2126891A5 - - Google Patents
Info
- Publication number
- FR2126891A5 FR2126891A5 FR7205447A FR7205447A FR2126891A5 FR 2126891 A5 FR2126891 A5 FR 2126891A5 FR 7205447 A FR7205447 A FR 7205447A FR 7205447 A FR7205447 A FR 7205447A FR 2126891 A5 FR2126891 A5 FR 2126891A5
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B23/00—Generation of oscillations periodically swept over a predetermined frequency range
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Details Of Television Scanning (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2106977 | 1971-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2126891A5 true FR2126891A5 (enExample) | 1972-10-06 |
Family
ID=5798740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7205447A Expired FR2126891A5 (enExample) | 1971-02-13 | 1972-02-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3771061A (enExample) |
| DE (1) | DE2106977B1 (enExample) |
| FR (1) | FR2126891A5 (enExample) |
| GB (1) | GB1328056A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926902B2 (ja) * | 1979-03-31 | 1984-07-02 | アンリツ株式会社 | 周波数マ−カ表示装置 |
| US4316259A (en) * | 1980-03-18 | 1982-02-16 | Grumman Aerospace Corporation | Programmable function generator |
| US4482861A (en) * | 1982-06-14 | 1984-11-13 | Tektronix, Inc. | Waveform measurement and display apparatus |
| US7019509B2 (en) * | 1997-05-30 | 2006-03-28 | The United States Of America As Represented By The Secretary Of The Navy | Digital envelope detector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253216A (en) * | 1962-09-25 | 1966-05-24 | Singer Mfg Co | Frequency response testing system employing pre-calibrated frequency sweeps |
| DE1591814C3 (de) * | 1967-09-13 | 1982-03-18 | Wandel & Goltermann Gmbh & Co, 7412 Eningen | Frequenzdekadengenerator |
| US3596193A (en) * | 1968-03-27 | 1971-07-27 | Wiltron Co | Sweep oscillator with intensity frequency marker |
-
1971
- 1971-02-13 DE DE2106977A patent/DE2106977B1/de active Pending
-
1972
- 1972-02-11 FR FR7205447A patent/FR2126891A5/fr not_active Expired
- 1972-02-11 GB GB651672A patent/GB1328056A/en not_active Expired
- 1972-02-14 US US00225743A patent/US3771061A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2106977B1 (de) | 1972-02-03 |
| US3771061A (en) | 1973-11-06 |
| GB1328056A (en) | 1973-08-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |