JPH0410433U - - Google Patents
Info
- Publication number
- JPH0410433U JPH0410433U JP5020890U JP5020890U JPH0410433U JP H0410433 U JPH0410433 U JP H0410433U JP 5020890 U JP5020890 U JP 5020890U JP 5020890 U JP5020890 U JP 5020890U JP H0410433 U JPH0410433 U JP H0410433U
- Authority
- JP
- Japan
- Prior art keywords
- output terminal
- transistor
- operates
- channel mos
- transistor whose
- 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図は一実施例の高電圧発生装置の回路図、
第２図は一実施例の高電圧発生装置への入力信号
及び出力電圧を説明する波形図、第３図は従来の
高電圧発生装置の回路図、第４図は従来の高電圧
発生装置への入力信号及び出力電圧を説明する波
形図である。
１，２……回路、３，４……入力端子、５，６
……インバータ、７，１０……コンバータ、８，
１１……フオトカプラ、９，１２……ドライバー
回路、１３，１４，１５……出力端子、Ｑ１０，
Ｑ１１……ＮチヤンネルＭＯＳトランジスタ、Ｑ
５〜Ｑ９，Ｑ１２〜Ｑ１４……トランジスタ。
FIG. 1 is a circuit diagram of a high voltage generator according to an embodiment,
Figure 2 is a waveform diagram illustrating the input signal and output voltage to a high voltage generator according to one embodiment, Figure 3 is a circuit diagram of a conventional high voltage generator, and Figure 4 is a diagram of a conventional high voltage generator. FIG. 2 is a waveform diagram illustrating input signals and output voltages of the . 1, 2...Circuit, 3, 4...Input terminal, 5, 6
...Inverter, 7,10...Converter, 8,
11... Photocoupler, 9, 12... Driver circuit, 13, 14, 15... Output terminal, Q10 ,
Q11 ...N-channel MOS transistor, Q
5 to Q9 , Q12 to Q14 ...Transistors.
Claims (1)
ング素子と、該スイツチング素子の出力端子にベ
ース端子が接続され出力端子がハイレベルに設定
されている時動作する第１のトランジスタと、出
力端子にベースが接続され出力端子がローレベル
に設定されている時動作する第２のトランジスタ
と、前記第１、第２のトランジスタのエミツタに
ゲートが接続されソースに高電圧が印加されるＮ
チヤンネルＭＯＳトランジスタとを有し、該Ｎチ
ヤンネルＭＯＳトランジスタのドレインより抵抗
を介して出力を行うことを特徴とする高電圧発生
装置。 A switching element that performs switching according to an input signal, a first transistor whose base terminal is connected to the output terminal of the switching element and operates when the output terminal is set to a high level, and a first transistor whose base is connected to the output terminal. a second transistor that operates when the output terminal is set to a low level; and an N transistor whose gates are connected to the emitters of the first and second transistors and a high voltage is applied to the sources.
What is claimed is: 1. A high-voltage generator comprising: a N-channel MOS transistor; and outputting from the drain of the N-channel MOS transistor via a resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5020890U JPH0410433U (en) | 1990-05-14 | 1990-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5020890U JPH0410433U (en) | 1990-05-14 | 1990-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410433U true JPH0410433U (en) | 1992-01-29 |
Family
ID=31568563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5020890U Pending JPH0410433U (en) | 1990-05-14 | 1990-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410433U (en) |
-
1990
- 1990-05-14 JP JP5020890U patent/JPH0410433U/ja active Pending
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