JPS5773531A - Pulse counter - Google Patents
Pulse counterInfo
- Publication number
- JPS5773531A JPS5773531A JP14955780A JP14955780A JPS5773531A JP S5773531 A JPS5773531 A JP S5773531A JP 14955780 A JP14955780 A JP 14955780A JP 14955780 A JP14955780 A JP 14955780A JP S5773531 A JPS5773531 A JP S5773531A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pulse
- level
- pulse width
- given
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/02—Input circuits
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
Abstract
PURPOSE:To measure the number of pulses within an arbitray period easily, by providing a level discriminating circuit of pulse signal passing through a switch circuit, a control section setting a count period and a pulse width discriminating circuit at the output. CONSTITUTION:A pulse signal P is given to a switch circuit SW, and the pulse signal passing through the circuit SW according to the pulse count period set to a control section CONT is given to a level discrimination circuit LD with a start switch Ss and stop switch Se manual operation or external trigger signals Ts, Te. The pulse signal only corresponding to the set level with a level set section LST is given to a pulse width discrminating circuit WD. The circuit WD passes through the output of the circuit LD only corresponding to the set pulse width with a pulse width set section WST, and the result of the signal measured at a counter CT is displayed on a display section DP.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14955780A JPS5773531A (en) | 1980-10-25 | 1980-10-25 | Pulse counter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14955780A JPS5773531A (en) | 1980-10-25 | 1980-10-25 | Pulse counter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5773531A true JPS5773531A (en) | 1982-05-08 |
Family
ID=15477766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14955780A Pending JPS5773531A (en) | 1980-10-25 | 1980-10-25 | Pulse counter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5773531A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016046795A (en) * | 2014-08-21 | 2016-04-04 | 正仁 櫨田 | Circuit for generating accurate one second pulse-width for frequency counter and start/stop timing for counter |
-
1980
- 1980-10-25 JP JP14955780A patent/JPS5773531A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016046795A (en) * | 2014-08-21 | 2016-04-04 | 正仁 櫨田 | Circuit for generating accurate one second pulse-width for frequency counter and start/stop timing for counter |
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