JPH044282U - - Google Patents
Info
- Publication number
- JPH044282U JPH044282U JP4592690U JP4592690U JPH044282U JP H044282 U JPH044282 U JP H044282U JP 4592690 U JP4592690 U JP 4592690U JP 4592690 U JP4592690 U JP 4592690U JP H044282 U JPH044282 U JP H044282U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- diode
- voltage
- reference voltage
- pulse
- 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 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の実施例の回路図であり、第２
図は従来回路の回路図である。
１……コンパレータ、ＲＣ１〜ＲＣ４……ダイ
オード。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG.
The figure is a circuit diagram of a conventional circuit. 1... Comparator, RC1 to RC4... Diode.
Claims (1)
、バイアス電源電圧を分圧する抵抗回路に前記ダ
イオードと同じ温度特性をもつダイオードを付加
接続した第１の分圧回路と、基準電圧を発生する
第２の分圧回路と、前記整流回路の送出電圧と前
記基準電圧とを比較して前記入力パルスの有無を
示すパルス信号を出力するコンパレータとを備え
ていることを特徴とする温度補償形パルス検出回
路。 A rectifier circuit that rectifies input pulses with a diode, a first voltage divider circuit that includes a resistor circuit that divides the bias power supply voltage, and a diode that has the same temperature characteristics as the diode, and a second voltage divider circuit that generates a reference voltage. 1. A temperature compensated pulse detection circuit comprising: a pressure circuit; and a comparator that compares the output voltage of the rectifier circuit with the reference voltage and outputs a pulse signal indicating the presence or absence of the input pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4592690U JPH044282U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4592690U JPH044282U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044282U true JPH044282U (en) | 1992-01-16 |
Family
ID=31560544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4592690U Pending JPH044282U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044282U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62266470A (en) * | 1986-05-15 | 1987-11-19 | Hitachi Cable Ltd | Peak value detection circuit |
-
1990
- 1990-04-27 JP JP4592690U patent/JPH044282U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62266470A (en) * | 1986-05-15 | 1987-11-19 | Hitachi Cable Ltd | Peak value detection circuit |