JPH0390118U - - Google Patents
Info
- Publication number
- JPH0390118U JPH0390118U JP14934289U JP14934289U JPH0390118U JP H0390118 U JPH0390118 U JP H0390118U JP 14934289 U JP14934289 U JP 14934289U JP 14934289 U JP14934289 U JP 14934289U JP H0390118 U JPH0390118 U JP H0390118U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- input
- collector
- power supply
- base
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の実施例の回路図、第２図は第
１図の等価回路を示した図、第３図は差動増幅回
路の基本的な例を示す回路図。
図中、ｅ１，ｅ２……それぞれ、第１、第２の
入力、−Ｖ，＋Ｖ……それぞれ、第１、第２の電
源、ＶＯＵＴ……差動増幅出力。
FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a diagram showing an equivalent circuit of FIG. 1, and FIG. 3 is a circuit diagram showing a basic example of a differential amplifier circuit. In the figure, e1 , e2 ...first and second inputs, respectively, -V, +V...first and second power supplies, respectively, VOUT...differential amplification output.
Claims (1)
タには第１の抵抗器を介して第２の入力をそれぞ
れ接続し、前記ベースにはまたバイアス用の第２
の抵抗器を接続し、前記第１の抵抗器における前
記第２の入力側と第１の電源との間には前記第２
の抵抗器と同じ抵抗値を有する第３の抵抗器を接
続し、コレクタには第４の抵抗器を介して第２の
電源を接続し、該コレクタより差動増幅出力を取
り出すようにしたことを特徴とする差動増幅回路
。 A first input is connected to the base of the transistor, a second input is connected to the emitter via a first resistor, and a second input for biasing is connected to the base.
A resistor is connected between the second input side of the first resistor and the first power supply.
A third resistor having the same resistance value as the resistor is connected, the second power supply is connected to the collector through the fourth resistor, and the differential amplified output is taken out from the collector. A differential amplifier circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14934289U JPH0390118U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14934289U JPH0390118U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390118U true JPH0390118U (en) | 1991-09-13 |
Family
ID=31695746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14934289U Pending JPH0390118U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012521666A (en) * | 2009-03-19 | 2012-09-13 | クゥアルコム・インコーポレイテッド | Common gate common source amplifier |
-
1989
- 1989-12-27 JP JP14934289U patent/JPH0390118U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012521666A (en) * | 2009-03-19 | 2012-09-13 | クゥアルコム・インコーポレイテッド | Common gate common source amplifier |