JPS6257419U - - Google Patents
Info
- Publication number
- JPS6257419U JPS6257419U JP14731185U JP14731185U JPS6257419U JP S6257419 U JPS6257419 U JP S6257419U JP 14731185 U JP14731185 U JP 14731185U JP 14731185 U JP14731185 U JP 14731185U JP S6257419 U JPS6257419 U JP S6257419U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- terminal
- input
- input terminal
- control
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の増幅回路の回路図、第２図は
従来の増幅回路の回路図である。
１……差動増幅器、６……カレントミラー回路
、１９……プツシユプル増幅器、３５……カレン
トミラー回路。
FIG. 1 is a circuit diagram of an amplifier circuit according to the present invention, and FIG. 2 is a circuit diagram of a conventional amplifier circuit. 1...Differential amplifier, 6...Current mirror circuit, 19...Push-pull amplifier, 35...Current mirror circuit.
Claims (1)
動増幅器と、該差動増幅器の出力信号をその他方
の入力端子に帰還するトランジスタと、該トラン
ジスタの出力端子を接地する抵抗と、該トランジ
スタの制御電極を該トランジスタをオフする方向
の所定の基準電圧に接続する接続手段と、該トラ
ンジスタの該制御電極に制御信号を供給する制御
端子とを備えることを特徴とする増幅回路。 (2) 該入力端子には、所定の電圧を供給する回
路が接続されていることを特徴とする実用新案登
録請求の範囲第１項記載の増幅回路。[Claims for Utility Model Registration] (1) A differential amplifier to which an input signal is input to one input terminal, a transistor that feeds back the output signal of the differential amplifier to the other input terminal, and an output of the transistor. A resistor for grounding a terminal, a connecting means for connecting a control electrode of the transistor to a predetermined reference voltage in a direction to turn off the transistor, and a control terminal for supplying a control signal to the control electrode of the transistor. Characteristic amplifier circuit. (2) The amplifier circuit according to claim 1, wherein the input terminal is connected to a circuit that supplies a predetermined voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985147311U JPH0411378Y2 (en) | 1985-09-26 | 1985-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985147311U JPH0411378Y2 (en) | 1985-09-26 | 1985-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6257419U true JPS6257419U (en) | 1987-04-09 |
| JPH0411378Y2 JPH0411378Y2 (en) | 1992-03-23 |
Family
ID=31060556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985147311U Expired JPH0411378Y2 (en) | 1985-09-26 | 1985-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411378Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837051A (en) * | 1971-09-13 | 1973-05-31 | ||
| JPS5545264A (en) * | 1978-09-27 | 1980-03-29 | Pioneer Electronic Corp | Switch circuit |
| JPS5726911A (en) * | 1980-07-25 | 1982-02-13 | Toshiba Corp | Amplifier |
-
1985
- 1985-09-26 JP JP1985147311U patent/JPH0411378Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837051A (en) * | 1971-09-13 | 1973-05-31 | ||
| JPS5545264A (en) * | 1978-09-27 | 1980-03-29 | Pioneer Electronic Corp | Switch circuit |
| JPS5726911A (en) * | 1980-07-25 | 1982-02-13 | Toshiba Corp | Amplifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411378Y2 (en) | 1992-03-23 |
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