JPS62117845U - - Google Patents
Info
- Publication number
- JPS62117845U JPS62117845U JP579386U JP579386U JPS62117845U JP S62117845 U JPS62117845 U JP S62117845U JP 579386 U JP579386 U JP 579386U JP 579386 U JP579386 U JP 579386U JP S62117845 U JPS62117845 U JP S62117845U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- diode
- terminal
- emitter
- darlington
- 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 5
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案のダーリントン型トランジスタ
の駆動回路図、第２図は第１図の駆動回路をイン
バータ回路に使用した時の動作波形図、第３図は
従来のダーリントン型トランジスタの駆動回路図
、第４図は第３図の駆動回路をインバータ回路に
使用した時の動作波形図、第５図はインバータ回
路の回路図である。
１，１′…駆動回路、２…ダーリントン型トラ
ンジスタ、３…第１の電源、４…第２の電源、９
…第１のダイオード、１１…第２のダイオード、
１１…第１のトランジスタ、１２…第２のトラン
ジスタ。
Figure 1 is a drive circuit diagram of the Darlington transistor of the present invention, Figure 2 is an operating waveform diagram when the drive circuit of Figure 1 is used in an inverter circuit, and Figure 3 is a drive circuit diagram of a conventional Darlington transistor. , FIG. 4 is an operating waveform diagram when the drive circuit of FIG. 3 is used in an inverter circuit, and FIG. 5 is a circuit diagram of the inverter circuit. DESCRIPTION OF SYMBOLS 1, 1'... Drive circuit, 2... Darlington type transistor, 3... First power supply, 4... Second power supply, 9
...first diode, 11...second diode,
11...first transistor, 12...second transistor.
補正 昭６１．２．１８
図面の簡単な説明を次のように補正する。
明細書第１１頁第１７行「１１…第２のダイオ
ード」を「１０…第２のダイオード」と補正する
。Amendment February 18, 1981 The brief description of the drawing is amended as follows. "11...Second diode" on page 11, line 17 of the specification is corrected to "10...Second diode."
Claims (1)
ランジスタのベースに接続される端子と、前記第
１のトランジスタのエミツタに接続されるととも
に第２のトランジスタのベースに接続される端子
と、前記第２のトランジスタのエミツタに接続さ
れる端子とを有し、第１のトランジスタのコレク
タと第２のトランジスタのコレクタとが互いに接
続されてなるダーリントン型トランジスタの駆動
回路において、直列接続された順バイアス電流を
供給する第１の電源と逆バイアス電流を供給する
第２の電源との接続点にカソードが接続された第
１のダイオードと、アノードが接続された第２の
ダイオードとを備え、前記第１のダイオードのア
ノードが第１のトランジスタのエミツタに接続さ
れる端子に、第２のダイオードのカソードが第２
のトランジスタのエミツタに接続される端子にそ
れぞれ接続されてなるダーリントン型トランジス
タの駆動回路。 (2) 第１のダイオードおよび、または第２のダ
イオードは単独または複数個直列に接続されてな
る実用新案登録請求の範囲第１項記載のダーリン
トン型トランジスタの駆動回路。[Claims for Utility Model Registration] (1) A terminal connected to the base of the first transistor in the Darlington transistor, and a terminal connected to the emitter of the first transistor and connected to the base of the second transistor. and a terminal connected to the emitter of the second transistor, and the collector of the first transistor and the collector of the second transistor are connected to each other. a first diode having a cathode connected to a connection point between a first power supply supplying a forward bias current and a second power supply supplying a reverse bias current; a second diode having an anode connected; , the anode of the first diode is connected to the emitter of the first transistor, and the cathode of the second diode is connected to the second terminal.
A Darlington transistor drive circuit that is connected to the terminals connected to the emitters of the transistors. (2) The Darlington transistor drive circuit according to claim 1, wherein the first diode and/or the second diode are connected singly or in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP579386U JPS62117845U (en) | 1986-01-18 | 1986-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP579386U JPS62117845U (en) | 1986-01-18 | 1986-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117845U true JPS62117845U (en) | 1987-07-27 |
Family
ID=30787705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP579386U Pending JPS62117845U (en) | 1986-01-18 | 1986-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117845U (en) |
-
1986
- 1986-01-18 JP JP579386U patent/JPS62117845U/ja active Pending
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