JPS61147413U - - Google Patents
Info
- Publication number
- JPS61147413U JPS61147413U JP2904985U JP2904985U JPS61147413U JP S61147413 U JPS61147413 U JP S61147413U JP 2904985 U JP2904985 U JP 2904985U JP 2904985 U JP2904985 U JP 2904985U JP S61147413 U JPS61147413 U JP S61147413U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- integrated circuit
- voltage
- power supply
- circuit
- 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
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
従来の電圧安定化器の回路図である。
１，２，３…抵抗、４…コンデンサ、５…負電
源用集積回路（例えばμＰＣ１４２Ａ、ＬＭ１０
４等）、６…トランジスタ、７…接地端子、８…
電圧出力端子、９…電圧入力端子、１０…ツエナ
ーダイオード、１１…ダイオード。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional voltage stabilizer. 1, 2, 3...Resistor, 4...Capacitor, 5...Negative power supply integrated circuit (e.g. μPC142A, LM10
4 etc.), 6...Transistor, 7...Ground terminal, 8...
Voltage output terminal, 9... Voltage input terminal, 10... Zener diode, 11... Diode.
Claims (1)
集積回路の電流出力端子と接地との間に接続して
あるバイアス回路と、前記集積回路の電流制限用
入力端子に抵抗を介してベース電極が接続してあ
るトランジスタとからなり、前記トランジスタの
エミツタ電極は電圧入力端子に接続してあり、前
記トランジスタのコレクタ電極は電圧出力端子に
接続してあることを特徴とする電圧安定化器。 An integrated circuit for a stabilized power supply circuit for negative power supply, a bias circuit connected between the current output terminal of the integrated circuit and ground, and a base electrode connected to the current limiting input terminal of the integrated circuit through a resistor. 1. A voltage stabilizer comprising a transistor connected to the voltage stabilizer, wherein an emitter electrode of the transistor is connected to a voltage input terminal, and a collector electrode of the transistor is connected to a voltage output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2904985U JPS61147413U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2904985U JPS61147413U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61147413U true JPS61147413U (en) | 1986-09-11 |
Family
ID=30527505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2904985U Pending JPS61147413U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61147413U (en) |
-
1985
- 1985-02-28 JP JP2904985U patent/JPS61147413U/ja active Pending