FR1579840A - - Google Patents
Info
- Publication number
- FR1579840A FR1579840A FR1579840DA FR1579840A FR 1579840 A FR1579840 A FR 1579840A FR 1579840D A FR1579840D A FR 1579840DA FR 1579840 A FR1579840 A FR 1579840A
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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
- H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB41428/67A GB1245578A (en) | 1967-09-11 | 1967-09-11 | A digital measuring instrument including an intergrating analogue-to-digital converter with a clock oscillator and apparatus for phase-locking the operating frequency of the oscillator to a reference frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1579840A true FR1579840A (enExample) | 1969-08-29 |
Family
ID=10419632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1579840D Expired FR1579840A (enExample) | 1967-09-11 | 1968-09-11 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1579840A (enExample) |
| GB (1) | GB1245578A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2296964A1 (fr) * | 1974-12-30 | 1976-07-30 | Ibm | Appareil de conversion analogique numerique |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH652876A5 (en) * | 1980-08-04 | 1985-11-29 | Bbc Brown Boveri & Cie | Method and device for analog-digital conversion of an electrical measured value with changeable conversion ratio |
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1967
- 1967-09-11 GB GB41428/67A patent/GB1245578A/en not_active Expired
-
1968
- 1968-09-11 FR FR1579840D patent/FR1579840A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2296964A1 (fr) * | 1974-12-30 | 1976-07-30 | Ibm | Appareil de conversion analogique numerique |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1245578A (en) | 1971-09-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |