JPS6331376U - - Google Patents
Info
- Publication number
- JPS6331376U JPS6331376U JP12543986U JP12543986U JPS6331376U JP S6331376 U JPS6331376 U JP S6331376U JP 12543986 U JP12543986 U JP 12543986U JP 12543986 U JP12543986 U JP 12543986U JP S6331376 U JPS6331376 U JP S6331376U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- pulse
- pulse width
- pulse signal
- discrimination circuit
- 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
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Manipulation Of Pulses (AREA)
Description
第１図は本考案のパルス幅弁別回路の一実施例
を示した回路図、第２図は第１図に示した回路の
動作波形図、第３図は従来のパルス幅弁別回路の
一例を示した回路図、第４図は第３図に示した回
路の動作波形図である。
１…トランジスタ、２，７，６…抵抗、３…コ
ンデンサ、４…Ｃ―ＭＯＳインバータ、５，８…
電源。
Figure 1 is a circuit diagram showing an embodiment of the pulse width discrimination circuit of the present invention, Figure 2 is an operating waveform diagram of the circuit shown in Figure 1, and Figure 3 is an example of a conventional pulse width discrimination circuit. The circuit diagram shown in FIG. 4 is an operating waveform diagram of the circuit shown in FIG. 3. 1...Transistor, 2,7,6...Resistor, 3...Capacitor, 4...C-MOS inverter, 5,8...
power supply.
Claims (1)
た直流電圧に変換し、この直流電圧がスレツシヨ
ルドレベルを越えるか否かによつて被判定パルス
信号のパルス幅を弁別するパルス幅弁別回路にお
いて、被判定パルス信号のパルス先頭電圧を任意
の電圧に設定し得る設定手段を具備したことを特
徴とするパルス幅弁別回路。 A pulse width discrimination circuit converts a pulse signal to be determined into a DC voltage corresponding to its duty ratio, and discriminates the pulse width of the pulse signal to be determined depending on whether or not this DC voltage exceeds a threshold level. 1. A pulse width discrimination circuit comprising a setting means capable of setting a pulse leading voltage of a determination pulse signal to an arbitrary voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12543986U JPS6331376U (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12543986U JPS6331376U (en) | 1986-08-19 | 1986-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331376U true JPS6331376U (en) | 1988-02-29 |
Family
ID=31018342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12543986U Pending JPS6331376U (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04113256A (en) * | 1990-09-04 | 1992-04-14 | Mitsui Eng & Shipbuild Co Ltd | Impact type apparatus for detecting change in structure |
-
1986
- 1986-08-19 JP JP12543986U patent/JPS6331376U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04113256A (en) * | 1990-09-04 | 1992-04-14 | Mitsui Eng & Shipbuild Co Ltd | Impact type apparatus for detecting change in structure |