JPS6258921U - - Google Patents
Info
- Publication number
- JPS6258921U JPS6258921U JP15112085U JP15112085U JPS6258921U JP S6258921 U JPS6258921 U JP S6258921U JP 15112085 U JP15112085 U JP 15112085U JP 15112085 U JP15112085 U JP 15112085U JP S6258921 U JPS6258921 U JP S6258921U
- Authority
- JP
- Japan
- Prior art keywords
- input terminal
- amplifier
- positive
- output terminal
- negative
- 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 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Amplifiers (AREA)
Description
図は本考案の増幅装置の実施例である。
１……入力端子、２……前置増幅器、３……第
１の増幅器、４……第２の増幅器、７〜１０……
帰還抵抗、Ｓ……切換スイツチ。
The figure shows an embodiment of the amplifier device of the present invention. 1... Input terminal, 2... Preamplifier, 3... First amplifier, 4... Second amplifier, 7-10...
Feedback resistor, S...changeover switch.
Claims (1)
力端子と負極性出力端子とを備えた前置増幅器。 ｃ 前記正極性出力端子に入力端子を接続した第
１の増幅器。 ｄ 前記負極性出力端子に入力端子を接続した第
２の増幅器。 ｅ 前記第１の増幅器の出力端子と前記前置増幅
器の負極性入力端子間に接続した第１の帰還回路
。 ｆ 前記第２の増幅器の出力端子と前記前置増幅
器の正極性入力端子間に接続した第２の帰還回路
。 ｇ 前記入力端子を前記前置増幅器の正極性入力
端子と負極性入力端子とのいずれか一方に接続す
るための切換スイツチ。 以上の各項目を具備することを特徴とする増幅
装置。[Scope of claim for utility model registration] a. Input terminal. b. A preamplifier having a positive polarity input terminal, a negative polarity input terminal, a positive polarity output terminal, and a negative polarity output terminal. c. A first amplifier having an input terminal connected to the positive output terminal. d a second amplifier having an input terminal connected to the negative output terminal; e. A first feedback circuit connected between the output terminal of the first amplifier and the negative input terminal of the preamplifier. f a second feedback circuit connected between the output terminal of the second amplifier and the positive input terminal of the preamplifier; g. A changeover switch for connecting the input terminal to either the positive input terminal or the negative input terminal of the preamplifier. An amplification device characterized by comprising each of the above items.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15112085U JPS6258921U (en) | 1985-10-01 | 1985-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15112085U JPS6258921U (en) | 1985-10-01 | 1985-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6258921U true JPS6258921U (en) | 1987-04-11 |
Family
ID=31067897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15112085U Pending JPS6258921U (en) | 1985-10-01 | 1985-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6258921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190114820A (en) | 2018-03-31 | 2019-10-10 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | Metal-clad laminate and circuit board |
-
1985
- 1985-10-01 JP JP15112085U patent/JPS6258921U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190114820A (en) | 2018-03-31 | 2019-10-10 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | Metal-clad laminate and circuit board |