JPS4997663A - - Google Patents
Info
- Publication number
- JPS4997663A JPS4997663A JP48130297A JP13029773A JPS4997663A JP S4997663 A JPS4997663 A JP S4997663A JP 48130297 A JP48130297 A JP 48130297A JP 13029773 A JP13029773 A JP 13029773A JP S4997663 A JPS4997663 A JP S4997663A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT987772 | 1972-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4997663A true JPS4997663A (cs) | 1974-09-14 |
Family
ID=3618105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48130297A Pending JPS4997663A (cs) | 1972-11-21 | 1973-11-21 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4997663A (cs) |
| AU (1) | AU6273273A (cs) |
| DE (1) | DE2356961A1 (cs) |
| FR (1) | FR2207388B3 (cs) |
| NL (1) | NL7315853A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6597381A (en) * | 1980-01-07 | 1981-07-16 | Mastiff Security Systems Ltd. | R.f. receiver |
| US5043909A (en) * | 1988-12-30 | 1991-08-27 | Hughes Aircraft Company | Method and device for excess modulation detection for signal analysis |
-
1973
- 1973-11-15 DE DE2356961A patent/DE2356961A1/de active Pending
- 1973-11-20 NL NL7315853A patent/NL7315853A/xx unknown
- 1973-11-21 JP JP48130297A patent/JPS4997663A/ja active Pending
- 1973-11-21 AU AU62732/73A patent/AU6273273A/en not_active Expired
- 1973-11-21 FR FR7341395A patent/FR2207388B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2207388B3 (cs) | 1976-10-01 |
| AU6273273A (en) | 1975-05-22 |
| NL7315853A (cs) | 1974-05-24 |
| FR2207388A1 (cs) | 1974-06-14 |
| DE2356961A1 (de) | 1974-05-22 |