JPH0444722U - - Google Patents
Info
- Publication number
- JPH0444722U JPH0444722U JP8623690U JP8623690U JPH0444722U JP H0444722 U JPH0444722 U JP H0444722U JP 8623690 U JP8623690 U JP 8623690U JP 8623690 U JP8623690 U JP 8623690U JP H0444722 U JPH0444722 U JP H0444722U
- Authority
- JP
- Japan
- Prior art keywords
- package
- power supply
- operating current
- supplying
- determines
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Description
第１図は本考案を示すクレーム対応図、第２図
は本考案一実施例を示す回路図、第３，４，５図
は同実施例と従来例との測定結果を示す測定図、
第６図は従来例を示す回路図である。
Ａ……ＩＣパツケージ、Ｂ……定電流回路、５
……電源端子、Ｑ１，Ｑ２，Ｑ３，Ｑ４，Ｑ５，
Ｑ６，Ｑ７……トタンジスタ、Ｒ１……内部抵抗
器、Ｒ２……外部抵抗器、Ｒｘ……抵抗器。
Fig. 1 is a claim correspondence diagram showing the present invention, Fig. 2 is a circuit diagram showing an embodiment of the present invention, Figs. 3, 4, and 5 are measurement diagrams showing measurement results of the same embodiment and a conventional example.
FIG. 6 is a circuit diagram showing a conventional example. A...IC package, B...constant current circuit, 5
...Power terminal, Q 1 , Q 2 , Q 3 , Q 4 , Q 5 ,
Q 6 , Q 7 .... transistor, R 1 .... internal resistor, R 2 .... external resistor, Rx .... resistor.
Claims (1)
Ｃパツケージの電源端子に、上記動作電流を供給
する定電流回路を外付けしたことを特徴とする差
動増幅形ＩＣパツケージの電源装置。 I determines the voltage gain with the operating current of the differential amplifier
A power supply device for a differential amplification type IC package, characterized in that a constant current circuit for supplying the operating current is externally attached to a power supply terminal of the C package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8623690U JPH0444722U (en) | 1990-08-16 | 1990-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8623690U JPH0444722U (en) | 1990-08-16 | 1990-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444722U true JPH0444722U (en) | 1992-04-16 |
Family
ID=31817802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8623690U Pending JPH0444722U (en) | 1990-08-16 | 1990-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444722U (en) |
-
1990
- 1990-08-16 JP JP8623690U patent/JPH0444722U/ja active Pending
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