JPH036326U - - Google Patents
Info
- Publication number
- JPH036326U JPH036326U JP6583789U JP6583789U JPH036326U JP H036326 U JPH036326 U JP H036326U JP 6583789 U JP6583789 U JP 6583789U JP 6583789 U JP6583789 U JP 6583789U JP H036326 U JPH036326 U JP H036326U
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- input terminal
- detection voltage
- supply circuit
- supplies
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
Landscapes
- Manipulation Of Pulses (AREA)
Description
第１図から第３図は本考案の一実施例を示すも
のであり、第１図はコンパレータ装置の回路図、
第２図は基準電圧、検出電圧および波形整形回路
からの出力の関係を示すタイムチヤート、第３図
はマイクロコンピユータで実行される故障検出ル
ーチンのフローチヤートである。第４図、第５図
は本考案の他の実施例を示すものであり、第４図
はコンパレータ装置の要部の回路図、第５図はマ
イクロコンピユータで実行される故障検出ルーチ
ンのフローチヤートである。
１……波形整形回路、１０……コンパレータ、
２０……基準電圧供給回路、３０……検出電圧供
給回路、５０……パルス発生手段（マイクロコン
ピユータ）、５１……ダイオード。
1 to 3 show an embodiment of the present invention, and FIG. 1 is a circuit diagram of a comparator device;
FIG. 2 is a time chart showing the relationship between the reference voltage, the detected voltage, and the output from the waveform shaping circuit, and FIG. 3 is a flow chart of a failure detection routine executed by the microcomputer. 4 and 5 show other embodiments of the present invention, FIG. 4 is a circuit diagram of the main part of the comparator device, and FIG. 5 is a flowchart of a failure detection routine executed by a microcomputer. It is. 1... Waveform shaping circuit, 10... Comparator,
20... Reference voltage supply circuit, 30... Detection voltage supply circuit, 50... Pulse generating means (microcomputer), 51... Diode.
Claims (1)
のコンパレータの第１の入力端子に基準電圧を供
給する基準電圧供給回路と、コンパレータの第２
の入力端子に検出電圧を供給する検出電圧供給回
路とを備えたコンパレータ装置において、上記コ
ンパレータのいずれか一方の入力端子に接続され
たダイオードと、このダイオードを介してコンパ
レータの上記一方の入力端子にパルスを送るパル
ス発生手段とを備えたことを特徴とするコンパレ
ータ装置。 A comparator having hysteresis characteristics, a reference voltage supply circuit that supplies a reference voltage to a first input terminal of the comparator, and a second input terminal of the comparator.
A comparator device comprising a detection voltage supply circuit that supplies a detection voltage to the input terminal of the comparator, a diode connected to one of the input terminals of the comparator, and a detection voltage supply circuit that supplies a detection voltage to the input terminal of the comparator via the diode. A comparator device comprising: pulse generating means for sending pulses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6583789U JPH0749866Y2 (en) | 1989-06-07 | 1989-06-07 | Rotation detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6583789U JPH0749866Y2 (en) | 1989-06-07 | 1989-06-07 | Rotation detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH036326U true JPH036326U (en) | 1991-01-22 |
| JPH0749866Y2 JPH0749866Y2 (en) | 1995-11-13 |
Family
ID=31598028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6583789U Expired - Lifetime JPH0749866Y2 (en) | 1989-06-07 | 1989-06-07 | Rotation detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749866Y2 (en) |
-
1989
- 1989-06-07 JP JP6583789U patent/JPH0749866Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749866Y2 (en) | 1995-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH036326U (en) | ||
| JPH0265171U (en) | ||
| JPS62161596U (en) | ||
| JPS6415400U (en) | ||
| JPH01131874U (en) | ||
| JPS62202079U (en) | ||
| JPS63117116U (en) | ||
| JPH03130100U (en) | ||
| JPS6177678U (en) | ||
| JPS6237451U (en) | ||
| JPS61165465U (en) | ||
| JPH02125533U (en) | ||
| JPS647323U (en) | ||
| JPH0236226U (en) | ||
| JPS6448641U (en) | ||
| JPS6214982U (en) | ||
| JPS6284330U (en) | ||
| JPS59161635U (en) | Adjustment device for circuit components | |
| JPS6326773U (en) | ||
| JPS6237449U (en) | ||
| JPS615029U (en) | Sawtooth wave generator | |
| JPS6262977U (en) | ||
| JPS61119430U (en) | ||
| JPS61192311U (en) | ||
| JPS61126318U (en) |