JPS63183722U - - Google Patents
Info
- Publication number
- JPS63183722U JPS63183722U JP7424387U JP7424387U JPS63183722U JP S63183722 U JPS63183722 U JP S63183722U JP 7424387 U JP7424387 U JP 7424387U JP 7424387 U JP7424387 U JP 7424387U JP S63183722 U JPS63183722 U JP S63183722U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- period
- clock
- clock signal
- signal
- 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
- 244000145845 chattering Species 0.000 claims description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Manipulation Of Pulses (AREA)
- Electronic Switches (AREA)
Description
第１図は本実施例のチヤタリング防止回路の回
路図、第２図は本実施例のチヤタリング防止回路
の電源オン時のタイムチヤート、第３図は本実施
例のチヤタリング防止回路のチヤタリング等が無
い時のタイムチヤート、第４図は本実施例のチヤ
タリング防止回路のチヤタリング等が発生した時
のタイムチヤート、第５図ａ，ｂは従来のチヤタ
リング防止回路の回路図、第６図ａ，ｂは従来の
チヤタリング防止回路のタイムチヤートである。
３……分周回路、４，１２……セレクタ、６，
１１……Ｄ．ＦＦ、８……Ｎビツトシフトレジス
タ、９……Ｅ―ＯＲゲート、１０……ＡＮＤゲー
ト。
Fig. 1 is a circuit diagram of the chattering prevention circuit of this embodiment, Fig. 2 is a time chart of the chattering prevention circuit of this embodiment when the power is turned on, and Fig. 3 is a diagram of the chattering prevention circuit of this embodiment without chattering. Figure 4 is a time chart when chattering occurs in the anti-chattering circuit of this embodiment, Figures 5 a and b are circuit diagrams of a conventional chattering prevention circuit, and Figures 6 a and b are This is a time chart of a conventional anti-chattering circuit. 3... Frequency divider circuit, 4, 12... Selector, 6,
11...D. FF, 8...N-bit shift register, 9...E-OR gate, 10...AND gate.
Claims (1)
タリング除去回路において、 第１の周期のクロツク信号と該第１の周期のク
ロツク信号よりも周期の長い第２の周期のクロツ
ク信号とを発生するクロツク発生回路と、該クロ
ツク信号発生回路から出力されるクロツク信号が
所定数出力される間前記入力信号の状態が継続し
た場合、出力端子へ入力信号を出力させる信号状
態保持回路を有することを特徴とするチヤタリン
グ除去回路。[Claims for Utility Model Registration] In a chattering removal circuit that removes unnecessary signals mixed in an input signal, a clock signal having a first period and a clock signal having a second period having a longer period than the first period clock signal are provided. a clock generation circuit that generates a clock signal; and a signal state holding circuit that outputs the input signal to an output terminal if the input signal state continues while the clock signal generation circuit outputs a predetermined number of clock signals. A chattering removal circuit comprising a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987074243U JPH0450657Y2 (en) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987074243U JPH0450657Y2 (en) | 1987-05-18 | 1987-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63183722U true JPS63183722U (en) | 1988-11-25 |
| JPH0450657Y2 JPH0450657Y2 (en) | 1992-11-30 |
Family
ID=30919277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987074243U Expired JPH0450657Y2 (en) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450657Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6135439A (en) * | 1984-07-27 | 1986-02-19 | Konishiroku Photo Ind Co Ltd | Electrostatic recording device |
-
1987
- 1987-05-18 JP JP1987074243U patent/JPH0450657Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6135439A (en) * | 1984-07-27 | 1986-02-19 | Konishiroku Photo Ind Co Ltd | Electrostatic recording device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450657Y2 (en) | 1992-11-30 |
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