JPS5816931U - Triangular wave generation circuit - Google Patents
Triangular wave generation circuitInfo
- Publication number
- JPS5816931U JPS5816931U JP11131381U JP11131381U JPS5816931U JP S5816931 U JPS5816931 U JP S5816931U JP 11131381 U JP11131381 U JP 11131381U JP 11131381 U JP11131381 U JP 11131381U JP S5816931 U JPS5816931 U JP S5816931U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- wave generation
- generation circuit
- triangular wave
- capacitor
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の三角波発生回路の回路図、第２図ａない
し第２図Ｃはそれぞれ第１図の無角波発生回路の各部の
波形図、第３図はこの考案の三角波発生面路の一実施例
を示す回路図、第４図ａないし第４図Ｃはそれぞれ第３
図の三角波発生回路の各部の波形図。
２１・・・入力端、２２．２４・・・トランジスタ、２
３、Ｃ１・・・コンデンサ、２５・・・ツェナーダイオ
・−ド、２６．２Ｂ、Ｒ□〜Ｒ３・・・抵抗、２
７・・・出力端。Fig. 1 is a circuit diagram of a conventional triangular wave generation circuit, Fig. 2a to Fig. 2C are waveform diagrams of various parts of the non-angular wave generation circuit of Fig. 1, and Fig. 3 is a triangular wave generation surface diagram of this invention. The circuit diagrams illustrating one embodiment of the invention, FIGS.
A waveform diagram of each part of the triangular wave generation circuit shown in the figure. 21...Input terminal, 22.24...Transistor, 2
3, C1... Capacitor, 25... Zener diode - code, 26.2B, R□~R3... Resistor, 2
7...Output end.
Claims (1)
のトランジスタのオン時にこのトランジスタを通して放
電するコンデンサと、上記トランジスタの出力側とアー
ス間に上記コンデンサと直列に接続され上記トランジス
タがオフになる瞬間その電圧降下分だけ上記出力側の電
位を持ち上げる抵抗と、上記トランジスタがオフになる
と上記抵抗を介して上記コンデンサに一定の電流で充電
する定電流回路とよりなる三角波発生回路。 第２図 （ａ）[Claims for Utility Model Registration] A transistor that turns on each time an input pulse arrives, a capacitor that discharges through the transistor when the transistor is turned on, and a capacitor that is connected in series with the capacitor between the output side of the transistor and the ground, and A triangular wave generation circuit consisting of a resistor that raises the potential on the output side by the voltage drop the moment the transistor turns off, and a constant current circuit that charges the capacitor with a constant current through the resistor when the transistor turns off. . Figure 2(a)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11131381U JPS5816931U (en) | 1981-07-27 | 1981-07-27 | Triangular wave generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11131381U JPS5816931U (en) | 1981-07-27 | 1981-07-27 | Triangular wave generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816931U true JPS5816931U (en) | 1983-02-02 |
Family
ID=29905656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11131381U Pending JPS5816931U (en) | 1981-07-27 | 1981-07-27 | Triangular wave generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5463286B2 (en) * | 2008-06-30 | 2014-04-09 | 富士通株式会社 | Waveform shaping circuit and optical switch device |
-
1981
- 1981-07-27 JP JP11131381U patent/JPS5816931U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5463286B2 (en) * | 2008-06-30 | 2014-04-09 | 富士通株式会社 | Waveform shaping circuit and optical switch device |
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