JPS6428014U - - Google Patents
Info
- Publication number
- JPS6428014U JPS6428014U JP12192887U JP12192887U JPS6428014U JP S6428014 U JPS6428014 U JP S6428014U JP 12192887 U JP12192887 U JP 12192887U JP 12192887 U JP12192887 U JP 12192887U JP S6428014 U JPS6428014 U JP S6428014U
- Authority
- JP
- Japan
- Prior art keywords
- output stage
- power amplifier
- heat radiation
- sensing element
- temperature sensing
- 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
- 230000005855 radiation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例を示す概略図、第２
図は従来の温度補償回路を示す回路図である。
１１…温度補償用ダイオード、１２…温度補償
用トランジスタ、１３，１５…ドライバートラン
ジスタ、１６，１９…出力トランジスタ。
Figure 1 is a schematic diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing a conventional temperature compensation circuit. 11... Temperature compensation diode, 12... Temperature compensation transistor, 13, 15... Driver transistor, 16, 19... Output transistor.
Claims (1)
ンジスタに熱結合した感温素子により、上記ドラ
イバー段もしくは出力段トランジスタの直流バイ
アス電圧を定める様にしたものにおいて、上記ド
ライバー段もしくは出力段トランジスタを放熱孔
を有するものとし、上記放熱孔内に上記感温素子
を挿入固定したことを特徴とする電力増幅器。 A device in which the DC bias voltage of the driver stage or output stage transistor is determined by a temperature sensing element thermally coupled to the driver stage or output stage transistor of the power amplifier, and the driver stage or output stage transistor has a heat radiation hole. A power amplifier characterized in that the temperature sensing element is inserted and fixed in the heat radiation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12192887U JPS6428014U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12192887U JPS6428014U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428014U true JPS6428014U (en) | 1989-02-17 |
Family
ID=31369385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12192887U Pending JPS6428014U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428014U (en) |
-
1987
- 1987-08-07 JP JP12192887U patent/JPS6428014U/ja active Pending