JPH0218114U - - Google Patents
Info
- Publication number
- JPH0218114U JPH0218114U JP9781388U JP9781388U JPH0218114U JP H0218114 U JPH0218114 U JP H0218114U JP 9781388 U JP9781388 U JP 9781388U JP 9781388 U JP9781388 U JP 9781388U JP H0218114 U JPH0218114 U JP H0218114U
- Authority
- JP
- Japan
- Prior art keywords
- pnp transistor
- resistor
- diode
- base
- transistor
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Voltage And Current In General (AREA)
- Amplifiers (AREA)
Description
第１図はこの考案の一実施例によるＩＣ基板電
圧生成回路を示す回路図、第２図は従来のＩＣ基
板電圧生成回路を示す回路図である。
図中、１〜３は入力端子、４〜６はダイオード
、７〜９はＰＮＰトランジスタ、１０はブロツク
、１１は抵抗、１２は出力端子を示す。なお、図
中、同一符号は同一、又は相当部分を示す。
FIG. 1 is a circuit diagram showing an IC substrate voltage generation circuit according to an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional IC substrate voltage generation circuit. In the figure, 1 to 3 are input terminals, 4 to 6 are diodes, 7 to 9 are PNP transistors, 10 is a block, 11 is a resistor, and 12 is an output terminal. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ンジスタのエミツタを接続し、前記ダイオードの
カソードと前記ＰＮＰトランジスタのベースを接
続したブロツクと、数段の前記ブロツクの前記Ｐ
ＮＰトランジスタの各ベースを抵抗の一端に接続
し、前記抵抗の他端を接地し、更に前記ＰＮＰト
ランジスタの各コレクタを出力端子に接続したこ
とを特徴とするＩＣ基板電圧生成回路。 A block in which the anode of the diode and the emitter of the PNP transistor are connected to the input terminal, and the cathode of the diode and the base of the PNP transistor are connected, and the
An IC substrate voltage generation circuit characterized in that each base of the NP transistor is connected to one end of a resistor, the other end of the resistor is grounded, and each collector of the PNP transistor is connected to an output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9781388U JPH0218114U (en) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9781388U JPH0218114U (en) | 1988-07-22 | 1988-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218114U true JPH0218114U (en) | 1990-02-06 |
Family
ID=31323539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9781388U Pending JPH0218114U (en) | 1988-07-22 | 1988-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218114U (en) |
-
1988
- 1988-07-22 JP JP9781388U patent/JPH0218114U/ja active Pending
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