JPS61105874U - - Google Patents
Info
- Publication number
- JPS61105874U JPS61105874U JP19262284U JP19262284U JPS61105874U JP S61105874 U JPS61105874 U JP S61105874U JP 19262284 U JP19262284 U JP 19262284U JP 19262284 U JP19262284 U JP 19262284U JP S61105874 U JPS61105874 U JP S61105874U
- Authority
- JP
- Japan
- Prior art keywords
- pulses applied
- mask circuit
- circuit
- pulses
- intervals
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Description
第1図は本考案の一実施例を示すブロツク図、
第2図および第3図は第1図の動作を説明するタ
イムチヤート、第4図は従来の動作を説明するタ
イムチヤートである。
2……スタートパルス検出回路、3……ストツ
プパルス検出回路、4……タイマ、5……カウン
タ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
2 and 3 are time charts explaining the operation of FIG. 1, and FIG. 4 is a time chart explaining the conventional operation. 2...Start pulse detection circuit, 3...Stop pulse detection circuit, 4...Timer, 5...Counter.
Claims (1)
を有効にして他の区間内に加えられるパルスを無
効にするマスク回路を設け、このマスク回路の出
力パルスに応じて時間測定を行うことを特徴とす
るカウンタ回路。 The present invention is characterized in that a mask circuit is provided to enable only pulses applied within a preset interval and disable pulses applied within other intervals, and time is measured according to the output pulses of this mask circuit. counter circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19262284U JPS61105874U (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19262284U JPS61105874U (en) | 1984-12-19 | 1984-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61105874U true JPS61105874U (en) | 1986-07-05 |
Family
ID=30750031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19262284U Pending JPS61105874U (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61105874U (en) |
-
1984
- 1984-12-19 JP JP19262284U patent/JPS61105874U/ja active Pending