JPS63193366U - - Google Patents
Info
- Publication number
- JPS63193366U JPS63193366U JP8370387U JP8370387U JPS63193366U JP S63193366 U JPS63193366 U JP S63193366U JP 8370387 U JP8370387 U JP 8370387U JP 8370387 U JP8370387 U JP 8370387U JP S63193366 U JPS63193366 U JP S63193366U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- diode
- terminal
- input signal
- anode
- 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 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図及び第３図は第１図の回路の動作回路を示す図
である。
Ｄ１……第１のダイオード、Ｄ２……第２のダ
イオード、Ａ……コンパレータ、ＶＯ……基準電
圧電源、Ｒ１……第１の抵抗、Ｒ２……第２の抵
抗、Ｒ３……第３の抵抗。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
3 and 3 are diagrams showing the operating circuit of the circuit of FIG. 1. D1...First diode, D2...Second diode, A...Comparator, VO...Reference voltage power supply, R1...First resistor, R2...Second resistor, R3...Third resistor resistance.
Claims (1)
アノードが接続された第１のダイオードと、前記
一方の入力信号印加端子に前記第１の抵抗を介し
てカソードが接続された第２のダイオードと、正
極が第３の抵抗を介して前記第２のダイオードの
アノードに接続されコモンが他方の入力信号印加
端子に接続されると共に第２の抵抗を介して前記
第１のダイオードのカソードに接続される基準電
圧電源と、反転入力端子が前記第２のダイオード
のアノードと前記第３の抵抗との接続点に接続さ
れ非反転入力端子が前記第１のダイオードのカソ
ードと前記第２の抵抗との接続点に接続されたコ
ンパレータとを具備し、１つの基準電圧により、
入力信号の正及び負の電圧を比較することを特徴
とする信号比較回路。 a first diode whose anode is connected to one input signal application terminal via a first resistor; and a second diode whose cathode is connected to the one input signal application terminal via the first resistor. and a positive terminal is connected to the anode of the second diode via a third resistor, a common terminal is connected to the other input signal application terminal, and a cathode of the first diode is connected via the second resistor. a reference voltage power supply having an inverting input terminal connected to a node between the anode of the second diode and the third resistor, and a non-inverting input terminal connecting the cathode of the first diode and the second resistor; and a comparator connected to the connection point of the
A signal comparison circuit that compares positive and negative voltages of an input signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8370387U JPS63193366U (en) | 1987-05-30 | 1987-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8370387U JPS63193366U (en) | 1987-05-30 | 1987-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63193366U true JPS63193366U (en) | 1988-12-13 |
Family
ID=30937531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8370387U Pending JPS63193366U (en) | 1987-05-30 | 1987-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63193366U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185347A (en) * | 1975-01-23 | 1976-07-26 | Shinko Electric Co Ltd | UINDOOKONPAREETAA |
-
1987
- 1987-05-30 JP JP8370387U patent/JPS63193366U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185347A (en) * | 1975-01-23 | 1976-07-26 | Shinko Electric Co Ltd | UINDOOKONPAREETAA |
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