JPS6030002U - Setting signal switching circuit - Google Patents
Setting signal switching circuitInfo
- Publication number
- JPS6030002U JPS6030002U JP12290183U JP12290183U JPS6030002U JP S6030002 U JPS6030002 U JP S6030002U JP 12290183 U JP12290183 U JP 12290183U JP 12290183 U JP12290183 U JP 12290183U JP S6030002 U JPS6030002 U JP S6030002U
- Authority
- JP
- Japan
- Prior art keywords
- signal switching
- setting signal
- switching circuit
- diode
- inverting amplifier
- 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
Landscapes
- Feedback Control In General (AREA)
- Control Of Temperature (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図と第２図は夫々従来の設定信号切換回路図、第３
図は本考案の１実施例である設定信号切換回路を備えた
制御回路図である。
１、 ２． ４．５．７．８・・・分圧抵抗、３，６゜
９・・・可変抵抗、１１． １２． １３・・・トラン
ジスタ、１４，１５．１６・・・ダイオード、３２・・
・温度補償用ダイオード、３３・・・非反転増幅器、３
−４゜３５・・・負荷抵抗、４１・・・比較器。Figures 1 and 2 are conventional setting signal switching circuit diagrams, respectively.
The figure is a control circuit diagram including a setting signal switching circuit, which is an embodiment of the present invention. 1, 2. 4.5.7.8... Voltage dividing resistor, 3,6°9... Variable resistor, 11. 12. 13...Transistor, 14,15.16...Diode, 32...
・Temperature compensation diode, 33...Non-inverting amplifier, 3
-4゜35...Load resistance, 41...Comparator.
Claims (1)
ちの任意の１つの基準電圧をダイオードを介して選択的
に処理回路に供給するように構成された設定信号切換回
路において、前記ダイオードと処理回路との間に、前記
ダイオードと略々同一の温度特性を備えた温度補償用ダ
イオードを帰還回路に有する非反転増幅器を電気的に直
列に接続すると共に、該非反転増幅器の夫々の入力に略
々同一の抵抗値を有した負荷抵抗を電気的並列に接続し
たことを特徴とする設定信号切換回路。In a setting signal switching circuit configured to selectively supply any one reference voltage of reference voltage setting circuits that set different reference voltages to a processing circuit via a diode, the diode and the processing circuit A non-inverting amplifier having a temperature compensation diode having substantially the same temperature characteristics as that of the diode in the feedback circuit is electrically connected in series between the non-inverting amplifier and the non-inverting amplifier having substantially the same temperature characteristics. A setting signal switching circuit characterized in that load resistors having a resistance value of 1 are electrically connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12290183U JPS6030002U (en) | 1983-08-08 | 1983-08-08 | Setting signal switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12290183U JPS6030002U (en) | 1983-08-08 | 1983-08-08 | Setting signal switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6030002U true JPS6030002U (en) | 1985-02-28 |
Family
ID=30280741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12290183U Pending JPS6030002U (en) | 1983-08-08 | 1983-08-08 | Setting signal switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030002U (en) |
-
1983
- 1983-08-08 JP JP12290183U patent/JPS6030002U/en active Pending
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