JPS6178422U - - Google Patents
Info
- Publication number
- JPS6178422U JPS6178422U JP16402684U JP16402684U JPS6178422U JP S6178422 U JPS6178422 U JP S6178422U JP 16402684 U JP16402684 U JP 16402684U JP 16402684 U JP16402684 U JP 16402684U JP S6178422 U JPS6178422 U JP S6178422U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- output transistor
- output
- transistors
- amplification stage
- 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
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 101000684181 Homo sapiens Selenoprotein P Proteins 0.000 description 1
- 102100023843 Selenoprotein P Human genes 0.000 description 1
- 229940119265 sepp Drugs 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例を示す回路図、及び
第２図は従来の低周波増幅器の電力増幅段を示す
回路図である。
主な図番の説明、１１…ＯＰアンプ、１２…バ
イパス回路、１３…第１トランジスタ、１４…第
２トランジスタ、２０…SEPP回路。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a power amplification stage of a conventional low frequency amplifier. Explanation of main drawing numbers, 11...OP amplifier, 12 ...bypass circuit, 13...first transistor, 14...second transistor, 20...SEPP circuit.
Claims (1)
エンデツド・プツシユプル接続された出力トラン
ジスタを備える出力回路及びコレクタ・エミツタ
間が前記出力トランジスタのベース間に直列接続
される互いに逆極性の第１及び第２トランジスタ
を備えるバイアス回路から成る電力増幅段とで構
成され、前記ＯＰアンプの出力端を前記バイアス
回路の第１及び第２トランジスタのエミツタ同志
の接続点に接続したことを特徴とする低周波増幅
器。 A voltage amplification stage consisting of an OP amplifier and a single
A power amplification stage comprising an output circuit including an output transistor connected in an end-push-pull manner, and a bias circuit including first and second transistors having opposite polarities connected in series between the collector and emitter of the output transistor and the base of the output transistor. 1. A low frequency amplifier comprising: an output terminal of the OP amplifier connected to a connection point between emitters of the first and second transistors of the bias circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16402684U JPS6178422U (en) | 1984-10-30 | 1984-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16402684U JPS6178422U (en) | 1984-10-30 | 1984-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6178422U true JPS6178422U (en) | 1986-05-26 |
Family
ID=30721891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16402684U Pending JPS6178422U (en) | 1984-10-30 | 1984-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6178422U (en) |
-
1984
- 1984-10-30 JP JP16402684U patent/JPS6178422U/ja active Pending
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