JPH0210614U - - Google Patents
Info
- Publication number
- JPH0210614U JPH0210614U JP8921788U JP8921788U JPH0210614U JP H0210614 U JPH0210614 U JP H0210614U JP 8921788 U JP8921788 U JP 8921788U JP 8921788 U JP8921788 U JP 8921788U JP H0210614 U JPH0210614 U JP H0210614U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- output transistor
- base
- current amplifier
- series
- 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 3
Landscapes
- Amplifiers (AREA)
Description
第１図はこの考案の実施例を示す接続図、第２
図はこの考案の他の実施例を示す接続図、第３図
は従来の電流増幅器を示す接続図である。
１８，１９……出力トランジスタ、３１，３２
……第１抵抗器、３３，３４……第２抵抗器。
Figure 1 is a connection diagram showing an embodiment of this invention, Figure 2
The figure is a connection diagram showing another embodiment of this invention, and FIG. 3 is a connection diagram showing a conventional current amplifier. 18, 19...Output transistor, 31, 32
...First resistor, 33, 34... Second resistor.
Claims (1)
幅器において、 上記出力トランジスタのベースと直列に第１抵
抗器が接続され、 上記出力トランジスタのベース、エミツタ間に
第２抵抗器が接続され、 上記第１抵抗器は正の温度係数をもつ感温抵抗
素子であつて、上記出力トランジスタと熱的に結
合されている電流増幅器。 (2) 出力段に出力トランジスタを用いた電流増
幅器において、 上記出力トランジスタのベースと直列に第１抵
抗器が接続され、 上記出力トランジスタのベース、エミツタ間に
第２抵抗器が接続され、 上記第２抵抗器は負の温度係数をもつ感温抵抗
素子であつて、上記出力トランジスタと熱的に結
合されている電流増幅器。[Claims for Utility Model Registration] (1) In a current amplifier using an output transistor in the output stage, a first resistor is connected in series with the base of the output transistor, and a second resistor is connected between the base and emitter of the output transistor. A current amplifier is connected to a resistor, the first resistor being a temperature sensitive resistance element having a positive temperature coefficient, and the first resistor being thermally coupled to the output transistor. (2) In a current amplifier using an output transistor in the output stage, a first resistor is connected in series with the base of the output transistor, a second resistor is connected between the base and emitter of the output transistor, and the second resistor is connected in series with the base of the output transistor. 2. The resistor is a temperature-sensitive resistance element having a negative temperature coefficient, and is thermally coupled to the output transistor of the current amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8921788U JPH0210614U (en) | 1988-07-04 | 1988-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8921788U JPH0210614U (en) | 1988-07-04 | 1988-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0210614U true JPH0210614U (en) | 1990-01-23 |
Family
ID=31313769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8921788U Pending JPH0210614U (en) | 1988-07-04 | 1988-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210614U (en) |
-
1988
- 1988-07-04 JP JP8921788U patent/JPH0210614U/ja active Pending