JPS604042U - Frequency divider circuit - Google Patents
Frequency divider circuitInfo
- Publication number
- JPS604042U JPS604042U JP9471583U JP9471583U JPS604042U JP S604042 U JPS604042 U JP S604042U JP 9471583 U JP9471583 U JP 9471583U JP 9471583 U JP9471583 U JP 9471583U JP S604042 U JPS604042 U JP S604042U
- Authority
- JP
- Japan
- Prior art keywords
- time constant
- frequency division
- circuit
- frequency divider
- flip
- 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
Landscapes
- Electric Clocks (AREA)
- Manipulation Of Pulses (AREA)
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Ａは本考案の第１実施例回路図、同図Ｂ〜Ｄは第
１実施例回路各部の波形図、第２図は本考案の第゛２実
施例回路図、第３図Ａは本考案の第３実施例回路図、同
図Ｂ〜Ｅは本考案の第３実施例回路各部の波形図である
。
１、 ６． １２． １５． １９・・・Ｄ型フリップ
フロップ、２． ８． １０． １４． １８． ２２
・・・時定数回路、９・・・コンパレータ。
（Ｅ） −一一−−一一−−−］■Figure 1A is a circuit diagram of the first embodiment of the present invention, Figures B to D are waveform diagrams of various parts of the circuit of the first embodiment, Figure 2 is a circuit diagram of the second embodiment of the invention, and Figure 3A is a circuit diagram of a third embodiment of the present invention, and B to E are waveform diagrams of various parts of the circuit of the third embodiment of the present invention. 1, 6. 12. 15. 19...D type flip-flop, 2. 8. 10. 14. 18. 22
...Time constant circuit, 9...Comparator. (E) -11--11--]■
Claims (1)
とこのＤ型フリップフロップのＤ端子との間に、分周比
に応じて選定された時定数を有する時定数回路を介挿す
ることにより所望の分周比を得ることができることを特
徴とする分周回路。 （２）前記時定数回路を、フリップフロップ等の波形整
形回路を介して接続された複数の時定数回路で構成した
実用新案登録請求の範囲第（１）項記載の分周回路。 （３）前記時定数回路を、フリップフロップ等の複数の
波形整形回路および複数の時定数回路で構成した実用新
案登録請求の範囲第（１）項記載の分周回路。[Claims for Utility Model Registration] (1) A time constant circuit having a time constant selected according to a frequency division ratio between the inverting output terminal of a D-type flip-flop and the D terminal of this D-type flip-flop. A frequency division circuit characterized in that a desired frequency division ratio can be obtained by inserting a frequency division ratio. (2) The frequency dividing circuit according to claim (1), wherein the time constant circuit is constituted by a plurality of time constant circuits connected via waveform shaping circuits such as flip-flops. (3) The frequency dividing circuit according to claim 1, wherein the time constant circuit is constituted by a plurality of waveform shaping circuits such as flip-flops and a plurality of time constant circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9471583U JPS604042U (en) | 1983-06-20 | 1983-06-20 | Frequency divider circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9471583U JPS604042U (en) | 1983-06-20 | 1983-06-20 | Frequency divider circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS604042U true JPS604042U (en) | 1985-01-12 |
Family
ID=30226573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9471583U Pending JPS604042U (en) | 1983-06-20 | 1983-06-20 | Frequency divider circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268320A (en) * | 1985-09-20 | 1987-03-28 | Hitachi Ltd | Frequency divider circuit |
| JP2008131560A (en) * | 2006-11-24 | 2008-06-05 | Yokogawa Electric Corp | Frequency divider circuit |
-
1983
- 1983-06-20 JP JP9471583U patent/JPS604042U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268320A (en) * | 1985-09-20 | 1987-03-28 | Hitachi Ltd | Frequency divider circuit |
| JP2008131560A (en) * | 2006-11-24 | 2008-06-05 | Yokogawa Electric Corp | Frequency divider circuit |
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