JPH0459634U - - Google Patents
Info
- Publication number
- JPH0459634U JPH0459634U JP10140990U JP10140990U JPH0459634U JP H0459634 U JPH0459634 U JP H0459634U JP 10140990 U JP10140990 U JP 10140990U JP 10140990 U JP10140990 U JP 10140990U JP H0459634 U JPH0459634 U JP H0459634U
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- input
- startable
- signal
- type latch
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 2
Description
第１図は本考案の一実施例のスタータブルオシ
レータの出力回路のブロツク図、第２図は第１図
の回路の動作のタイムチヤート、第３図は従来の
フアストランプ発生回路の図、第４図は第３図の
スタータブルオシレータ出力波形の説明図、第５
図はスタータブルオシレータの出力波形の発生原
因の説明図、第６図は正常なスタータブルオシレ
ータの出力波形から得られる測定の説明図、第７
図は１番目のパルス幅の大きなスタータブルオシ
レータの出力波形から得られる測定の説明図であ
る。
１……スタータブルオシレータ、２……カウン
タ、３……フアストランプ発生器、１１……Ｄ型
ラツチＡ、１２……Ｄ型ラツチＢ、１３……アン
ドゲート。
FIG. 1 is a block diagram of the output circuit of a startable oscillator according to an embodiment of the present invention, FIG. 2 is a time chart of the operation of the circuit in FIG. 1, and FIG. 3 is a diagram of a conventional fast ramp generation circuit. Figure 4 is an explanatory diagram of the startable oscillator output waveform in Figure 3, and Figure 5
The figure is an explanatory diagram of the cause of the output waveform of a startable oscillator, Figure 6 is an explanatory diagram of the measurement obtained from the output waveform of a normal startable oscillator, and Figure 7
The figure is an explanatory diagram of measurements obtained from the output waveform of the startable oscillator with the first large pulse width. 1... Startable oscillator, 2... Counter, 3... Fast lamp generator, 11... D type latch A, 12... D type latch B, 13... AND gate.
Claims (1)
ランプ波形の信号を発生する発振器を駆動するた
めのスタータブルオシレータにおいて、 入力端子Ｄ１にＨ信号が入力され、クロツク端
子に従来のスタータブルオシレータ１の出力信号
が入力される第１のＤ型ラツチ１１と、 該第１のＤ型ラツチ１１の出力端子Ｑ１に入力
端子Ｄ１が接続され、クロツク端子に前記従来の
スタータブルオシレータ１の出力信号とは逆位相
の信号が入力される第２のＤ型ラツチ１２と、 該第２のＤ型ラツチ１２の出力信号と、前記従
来のスタータブルオシレータ１の出力信号とが入
力されるアンドゲート１３とから成る回路を前記
従来のスタータブルオシレータ１の出力回路とし
て設けて構成することを特徴とするスタータブル
オシレータ。[Claims for Utility Model Registration] In a startable oscillator for driving an oscillator that generates a fast lamp waveform signal for forming the time axis of an oscilloscope, an H signal is input to input terminal D1 , and a conventional clock terminal is connected to the clock terminal. a first D-type latch 11 to which the output signal of the startable oscillator 1 is input; an input terminal D1 is connected to the output terminal Q1 of the first D-type latch 11; A second D-type latch 12 receives a signal having an opposite phase to the output signal of the double oscillator 1, and the output signal of the second D-type latch 12 and the output signal of the conventional startable oscillator 1 are A startable oscillator characterized in that a circuit comprising an input AND gate 13 is provided as an output circuit of the conventional startable oscillator 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10140990U JP2530874Y2 (en) | 1990-09-27 | 1990-09-27 | Startable oscillator circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10140990U JP2530874Y2 (en) | 1990-09-27 | 1990-09-27 | Startable oscillator circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0459634U true JPH0459634U (en) | 1992-05-21 |
| JP2530874Y2 JP2530874Y2 (en) | 1997-04-02 |
Family
ID=31844829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10140990U Expired - Lifetime JP2530874Y2 (en) | 1990-09-27 | 1990-09-27 | Startable oscillator circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530874Y2 (en) |
-
1990
- 1990-09-27 JP JP10140990U patent/JP2530874Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530874Y2 (en) | 1997-04-02 |
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