JPH0314826U - - Google Patents
Info
- Publication number
- JPH0314826U JPH0314826U JP7583189U JP7583189U JPH0314826U JP H0314826 U JPH0314826 U JP H0314826U JP 7583189 U JP7583189 U JP 7583189U JP 7583189 U JP7583189 U JP 7583189U JP H0314826 U JPH0314826 U JP H0314826U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- comparator
- diode
- current differential
- resistor
- 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 7
Description
第１図は本考案の一実施例を示す回路図、第２
図は第１図の具体例を示す回路図、第３図は一般
的な電圧コンパレータの概念構成図、第４図は電
流差動コンパレータを用いた電圧コンパレータの
回路図、第５図は第４図の具体例を示す回路図で
ある。
２……電流差動コンパレータ、Ｒ５，Ｒ６……
抵抗、Ｄ１，Ｄ２……ダイオード、Ｑ１〜Ｑ３…
…トランジスタ、ＣＳ……電流源。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a circuit diagram showing a specific example of Figure 1, Figure 3 is a conceptual configuration diagram of a general voltage comparator, Figure 4 is a circuit diagram of a voltage comparator using a current differential comparator, and Figure 5 is a circuit diagram of a voltage comparator using a current differential comparator. FIG. 3 is a circuit diagram showing a specific example of the figure. 2...Current differential comparator, R5 , R6 ...
Resistance, D 1 , D 2 ... Diode, Q 1 to Q 3 ...
...transistor, CS...current source.
Claims (1)
タにおいて、 前記電流差動コンパレータの一方の入力端子に
は抵抗を介して第１の電圧が加えられ、他方の入
力端子には抵抗とダイオードの直列回路を介して
第２の電圧が加えられることを特徴とする電圧コ
ンパレータ。[Claims for Utility Model Registration] In a voltage comparator using a current differential comparator, a first voltage is applied to one input terminal of the current differential comparator via a resistor, and a resistor is applied to the other input terminal. A voltage comparator, characterized in that a second voltage is applied through a series circuit of a diode and a diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7583189U JPH0314826U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7583189U JPH0314826U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314826U true JPH0314826U (en) | 1991-02-14 |
Family
ID=31616756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7583189U Pending JPH0314826U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314826U (en) |
-
1989
- 1989-06-28 JP JP7583189U patent/JPH0314826U/ja active Pending
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