JPS6271913U - - Google Patents
Info
- Publication number
- JPS6271913U JPS6271913U JP16282485U JP16282485U JPS6271913U JP S6271913 U JPS6271913 U JP S6271913U JP 16282485 U JP16282485 U JP 16282485U JP 16282485 U JP16282485 U JP 16282485U JP S6271913 U JPS6271913 U JP S6271913U
- Authority
- JP
- Japan
- Prior art keywords
- emitter
- base
- grounded transistor
- transistor
- collector
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の実施例を示す回路図。第２図
は従来の電流電圧変換回路を用いた極性切換器の
回路図。
１，２：入力端子、３，４：出力端子、５，６
：定電源、ＶＢ１，ＶＢ２：可変電圧源、ＲＦ１
，ＲＦ２：帰還抵抗、Ｑ１〜Ｑ１２：トランジス
タ、ＣＦ：高周波特性補正用容量。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. FIG. 2 is a circuit diagram of a polarity switch using a conventional current-voltage conversion circuit. 1, 2: Input terminal, 3, 4: Output terminal, 5, 6
: Constant power source, VB 1 , VB 2 : Variable voltage source, RF 1
, RF2 : feedback resistor, Q1 to Q12 : transistor, CF: capacitor for high frequency characteristic correction.
Claims (1)
と、そのコレクタをベースに接続しコレクタを出
力とした前記ベース接地トランジスタと逆接合形
式のエミツタ接地トランジスタと、前記ベース接
地トランジスタの入力と前記エミツタ接地トラン
ジスタの出力の間の第一の帰還抵抗と、前記エミ
ツタ接地トランジスタのベース・コレクタ間の第
２の帰還抵抗より成る電流電圧変換回路。 A common-base transistor with an emitter as an input, an emitter-grounded transistor with its collector connected to the base and the collector connected as an output, and an emitter-grounded transistor with an inverse junction to the base-grounded transistor, and an input of the base-grounded transistor and an output of the emitter-grounded transistor. A current-voltage conversion circuit comprising a first feedback resistor between the base and the collector of the emitter-grounded transistor, and a second feedback resistor between the base and collector of the emitter-grounded transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16282485U JPH0342741Y2 (en) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16282485U JPH0342741Y2 (en) | 1985-10-25 | 1985-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6271913U true JPS6271913U (en) | 1987-05-08 |
| JPH0342741Y2 JPH0342741Y2 (en) | 1991-09-06 |
Family
ID=31090453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16282485U Expired JPH0342741Y2 (en) | 1985-10-25 | 1985-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342741Y2 (en) |
-
1985
- 1985-10-25 JP JP16282485U patent/JPH0342741Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342741Y2 (en) | 1991-09-06 |