JPS5826223U - 2-characteristic filter circuit - Google Patents
2-characteristic filter circuitInfo
- Publication number
- JPS5826223U JPS5826223U JP12057381U JP12057381U JPS5826223U JP S5826223 U JPS5826223 U JP S5826223U JP 12057381 U JP12057381 U JP 12057381U JP 12057381 U JP12057381 U JP 12057381U JP S5826223 U JPS5826223 U JP S5826223U
- Authority
- JP
- Japan
- Prior art keywords
- filter circuit
- characteristic filter
- resistor
- circuit
- thermistor
- 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
- Networks Using Active Elements (AREA)
- Thermistors And Varistors (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図は従来のサーミスタのフィルタ回路、第２図は一
般的なサーミスタセンサの温度−抵抗特性図、第３図は
本考案によるサーミスタの２特性フィルタ回路、第４図
はこの出力特性図である。
図中、１・・・サーミスタ、１１・・・発振回路、１３
゜１４・・・トランジスタ、１５．１６・・・抵抗、２
１゜２２・・・フィルタ回路、尚、図中、同一符号は同
−又は相当部分を示す。Figure 1 is a conventional thermistor filter circuit, Figure 2 is a temperature-resistance characteristic diagram of a general thermistor sensor, Figure 3 is a two-characteristic thermistor filter circuit according to the present invention, and Figure 4 is this output characteristic diagram. be. In the figure, 1... thermistor, 11... oscillation circuit, 13
゜14...Transistor, 15.16...Resistor, 2
1°22...Filter circuit. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
のトランジスタ、このトランジスタにより導通又は遮断
されるサーミスタと抵抗、この抵抗に接続されたコンデ
ンサと抵抗により構成されたフィルタ回路を備えたこと
を特徴とする特性フィルタ回路。An oscillator circuit, at least two transistors driven by the oscillation circuit, a thermistor and a resistor that are turned on or off by the transistor, and a filter circuit that includes a capacitor and a resistor connected to the resistor. Characteristic filter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12057381U JPS5826223U (en) | 1981-08-12 | 1981-08-12 | 2-characteristic filter circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12057381U JPS5826223U (en) | 1981-08-12 | 1981-08-12 | 2-characteristic filter circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5826223U true JPS5826223U (en) | 1983-02-19 |
Family
ID=29914566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12057381U Pending JPS5826223U (en) | 1981-08-12 | 1981-08-12 | 2-characteristic filter circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826223U (en) |
-
1981
- 1981-08-12 JP JP12057381U patent/JPS5826223U/en active Pending
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