FR2210769B3 - - Google Patents
Info
- Publication number
- FR2210769B3 FR2210769B3 FR7242059A FR7242059A FR2210769B3 FR 2210769 B3 FR2210769 B3 FR 2210769B3 FR 7242059 A FR7242059 A FR 7242059A FR 7242059 A FR7242059 A FR 7242059A FR 2210769 B3 FR2210769 B3 FR 2210769B3
- 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
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing phase or frequency of 2 mutually independent oscillations in demodulators)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7242059A FR2210769B3 (zh) | 1972-11-27 | 1972-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7242059A FR2210769B3 (zh) | 1972-11-27 | 1972-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2210769A1 FR2210769A1 (zh) | 1974-07-12 |
FR2210769B3 true FR2210769B3 (zh) | 1978-02-10 |
Family
ID=9107747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7242059A Expired FR2210769B3 (zh) | 1972-11-27 | 1972-11-27 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2210769B3 (zh) |
-
1972
- 1972-11-27 FR FR7242059A patent/FR2210769B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2210769A1 (zh) | 1974-07-12 |