JPS58215567A - 矩形波制御回路 - Google Patents
矩形波制御回路Info
- Publication number
- JPS58215567A JPS58215567A JP9972182A JP9972182A JPS58215567A JP S58215567 A JPS58215567 A JP S58215567A JP 9972182 A JP9972182 A JP 9972182A JP 9972182 A JP9972182 A JP 9972182A JP S58215567 A JPS58215567 A JP S58215567A
- Authority
- JP
- Japan
- Prior art keywords
- output
- latch
- input
- timing
- reference clock
- 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
- 230000007423 decrease Effects 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 11
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 241000700159 Rattus Species 0.000 description 2
- 235000015115 caffè latte Nutrition 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 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)
- Manipulation Of Pulses (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9972182A JPS58215567A (ja) | 1982-06-10 | 1982-06-10 | 矩形波制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9972182A JPS58215567A (ja) | 1982-06-10 | 1982-06-10 | 矩形波制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58215567A true JPS58215567A (ja) | 1983-12-15 |
| JPS6345547B2 JPS6345547B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-09 |
Family
ID=14254933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9972182A Granted JPS58215567A (ja) | 1982-06-10 | 1982-06-10 | 矩形波制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58215567A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002168890A (ja) * | 2000-11-30 | 2002-06-14 | Matsushita Electric Ind Co Ltd | 周波数検出方法、周波数検出装置および記録媒体 |
-
1982
- 1982-06-10 JP JP9972182A patent/JPS58215567A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002168890A (ja) * | 2000-11-30 | 2002-06-14 | Matsushita Electric Ind Co Ltd | 周波数検出方法、周波数検出装置および記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6345547B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-09 |