JPH0453310U - - Google Patents
Info
- Publication number
- JPH0453310U JPH0453310U JP9573090U JP9573090U JPH0453310U JP H0453310 U JPH0453310 U JP H0453310U JP 9573090 U JP9573090 U JP 9573090U JP 9573090 U JP9573090 U JP 9573090U JP H0453310 U JPH0453310 U JP H0453310U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- amplifier
- input terminal
- resistor
- power supply
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例の電気的接続を示す
回路図、第２図は本考案の実施例の主要端子の電
圧波形を示す説明図、第３図は従来技術の電気的
接続を示す回路図である。
ＯＰ１……第１の増幅器、ＯＵＴ１……出力端
子、ＯＰ２……第２の増幅器、ＩＮ２＋……非反
転入力端子、ＰＩＮ＋……プラス電源入力端子、
ＰＩＮ−……マイナス電源入力端子、Ｃ１……第
１のコンデンサ、Ｃ２……第２のコンデンサ、Ｒ
１……第１の抵抗、Ｒ２……第２の抵抗、Ｐ＋…
…プラス電源端子、Ｐ−……マイナス電源端子。
Fig. 1 is a circuit diagram showing the electrical connection of an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the voltage waveforms of the main terminals of the embodiment of the invention, and Fig. 3 is the electrical connection of the prior art. FIG. OP1...first amplifier, OUT1...output terminal, OP2...second amplifier, IN2+...non-inverting input terminal, PIN+...plus power input terminal,
PIN-...Minus power input terminal, C1...First capacitor, C2...Second capacitor, R
1...First resistance, R2...Second resistance, P+...
...Positive power terminal, P-...Minus power terminal.
Claims (1)
を第２の増幅器とするとき、第１の増幅器の出力
端子が第２の増幅器の非反転入力端子に導かれた
交流増幅回路において、 一方の端子が第２の増幅器のプラス電源入力端
子に接続され、他方の端子がプラス電源端子に接
続された第１の抵抗と、 一方の端子が第２の増幅器のマイナス電源入力
端子に接続され、他方の端子がマイナス電源端子
に接続された第２の抵抗と、 一方の端子が第２の増幅器のプラス電源入力端
子に接続され、他方の端子が第１の増幅器の出力
端子に接続された第１のコンデンサと、 一方の端子が第２の増幅器のマイナス電源入力
端子に接続され、他方の端子が第１の増幅器の出
力端子に接続された第２のコンデンサとを備えた
ことを特徴とする交流増幅回路。[Claims for Utility Model Registration] When one of two amplifiers is used as a first amplifier and the other is used as a second amplifier, the output terminal of the first amplifier is led to the non-inverting input terminal of the second amplifier. In an AC amplifier circuit, a first resistor has one terminal connected to the positive power input terminal of the second amplifier, and the other terminal connected to the positive power input terminal, and a first resistor whose one terminal connects to the negative power input terminal of the second amplifier. a second resistor connected to the power supply input terminal and having its other terminal connected to the negative power supply terminal; and a second resistor having one terminal connected to the positive power supply input terminal of the second amplifier and the other terminal connected to the positive power supply terminal of the first amplifier. a first capacitor connected to the output terminal; and a second capacitor, one terminal connected to the negative power input terminal of the second amplifier and the other terminal connected to the output terminal of the first amplifier. An AC amplification circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573090U JPH0453310U (en) | 1990-09-11 | 1990-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573090U JPH0453310U (en) | 1990-09-11 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453310U true JPH0453310U (en) | 1992-05-07 |
Family
ID=31834703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9573090U Pending JPH0453310U (en) | 1990-09-11 | 1990-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012135025A (en) * | 2006-01-18 | 2012-07-12 | Marvell World Trade Ltd | Nested transimpedance amplifier |
-
1990
- 1990-09-11 JP JP9573090U patent/JPH0453310U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012135025A (en) * | 2006-01-18 | 2012-07-12 | Marvell World Trade Ltd | Nested transimpedance amplifier |
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