JPS578458A - Device for measuring frequency - Google Patents
Device for measuring frequencyInfo
- Publication number
- JPS578458A JPS578458A JP8361380A JP8361380A JPS578458A JP S578458 A JPS578458 A JP S578458A JP 8361380 A JP8361380 A JP 8361380A JP 8361380 A JP8361380 A JP 8361380A JP S578458 A JPS578458 A JP S578458A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- measured
- frequency
- gate
- signal
- Prior art date
- 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.)
- Granted
Links
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
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
- G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
- G01R23/09—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8361380A JPS578458A (en) | 1980-06-19 | 1980-06-19 | Device for measuring frequency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8361380A JPS578458A (en) | 1980-06-19 | 1980-06-19 | Device for measuring frequency |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS578458A true JPS578458A (en) | 1982-01-16 |
JPS6329227B2 JPS6329227B2 (enrdf_load_html_response) | 1988-06-13 |
Family
ID=13807331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8361380A Granted JPS578458A (en) | 1980-06-19 | 1980-06-19 | Device for measuring frequency |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS578458A (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6315514A (ja) * | 1986-07-08 | 1988-01-22 | Sanyo Electric Co Ltd | 計数回路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010169A (enrdf_load_html_response) * | 1973-05-25 | 1975-02-01 |
-
1980
- 1980-06-19 JP JP8361380A patent/JPS578458A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010169A (enrdf_load_html_response) * | 1973-05-25 | 1975-02-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6315514A (ja) * | 1986-07-08 | 1988-01-22 | Sanyo Electric Co Ltd | 計数回路 |
Also Published As
Publication number | Publication date |
---|---|
JPS6329227B2 (enrdf_load_html_response) | 1988-06-13 |
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