JPS61189625U - - Google Patents
Info
- Publication number
- JPS61189625U JPS61189625U JP7257985U JP7257985U JPS61189625U JP S61189625 U JPS61189625 U JP S61189625U JP 7257985 U JP7257985 U JP 7257985U JP 7257985 U JP7257985 U JP 7257985U JP S61189625 U JPS61189625 U JP S61189625U
- Authority
- JP
- Japan
- Prior art keywords
- limit value
- signal
- outputs
- input data
- upper limit
- 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 3
- 238000009434 installation Methods 0.000 description 1
Description
第1図はこの考案の一実施例によるデジタルリ
ミタの取付状態を示すブロツク図、第2図はD/
A変換器2の入出力特性を示すグラフ、第3図は
同デイジタルリミタの構成を示すブロツク図、第
4図および第5図は、各々デジタルリミタの判定
回路11および選択回路12の構成を示す回路図
、第6図は、同デイジタルリミタが設けられた制
御系におけるカウンタのカウンタ値と、D/A変
換器の出力との関係を示すグラフ、第7図は、従
来の同制御系の構成を示すブロツク図である。
2……D/A変換器、11……判定回路、12
……選択回路、S1……第1の信号、S2……第
3の信号、S3……第2の信号。
Figure 1 is a block diagram showing the installation state of a digital limiter according to an embodiment of this invention, and Figure 2 is a D/
A graph showing the input/output characteristics of the A converter 2, FIG. 3 is a block diagram showing the configuration of the digital limiter, and FIGS. 4 and 5 show the configurations of the judgment circuit 11 and selection circuit 12 of the digital limiter, respectively. The circuit diagram, FIG. 6 is a graph showing the relationship between the counter value of the counter and the output of the D/A converter in the control system equipped with the digital limiter, and FIG. 7 is the configuration of the conventional control system. FIG. 2... D/A converter, 11... Judgment circuit, 12
... selection circuit, S 1 ... first signal, S 2 ... third signal, S 3 ... second signal.
Claims (1)
値および下限値によつて制限して出力するデイジ
タルリミタにおいて、入力データが前記上限値よ
り大のときに第1の信号を出力し、前記入力デー
タが前記下限値より小のときに第2の信号を出力
し、前記入力データの値が前記上限値以下、かつ
前記下限値以上のときに第3の信号を出力する判
定回路と、前記第1の信号が供給されると前記上
限値を出力し、前記第2の信号が供給されると前
記下限値を出力し、前記第3の信号が供給される
と前記入力データを通過させ出力する選択回路と
を具備することを特徴とするデイジタルリミタ。 A digital limiter that limits input data by a predetermined upper limit value and lower limit value and outputs the limit value, outputs a first signal when the input data is greater than the upper limit value, and outputs a first signal when the input data is greater than the upper limit value. a determination circuit that outputs a second signal when is smaller than the lower limit value, and outputs a third signal when the value of the input data is less than or equal to the upper limit value and greater than or equal to the lower limit value; A selection of outputting the upper limit value when the signal is supplied, outputting the lower limit value when the second signal is supplied, and passing and outputting the input data when the third signal is supplied. A digital limiter characterized by comprising a circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7257985U JPS61189625U (en) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7257985U JPS61189625U (en) | 1985-05-16 | 1985-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61189625U true JPS61189625U (en) | 1986-11-26 |
Family
ID=30611116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7257985U Pending JPS61189625U (en) | 1985-05-16 | 1985-05-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61189625U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01263705A (en) * | 1988-04-14 | 1989-10-20 | Ricoh Co Ltd | Power source control device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5533211A (en) * | 1978-08-31 | 1980-03-08 | Fujitsu Ltd | Form feeder |
-
1985
- 1985-05-16 JP JP7257985U patent/JPS61189625U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5533211A (en) * | 1978-08-31 | 1980-03-08 | Fujitsu Ltd | Form feeder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01263705A (en) * | 1988-04-14 | 1989-10-20 | Ricoh Co Ltd | Power source control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61189625U (en) | ||
JPS6188327U (en) | ||
JPS59194251U (en) | meter relay | |
JPS6223349U (en) | ||
JPS63513U (en) | ||
JPS647333U (en) | ||
JPS62169831U (en) | ||
JPH01142224U (en) | ||
JPS59137642U (en) | Analog-to-digital converter | |
JPS60167467U (en) | auto black circuit | |
JPS6348249U (en) | ||
JPH0397239U (en) | ||
JPH0390119U (en) | ||
JPS629849U (en) | ||
JPS6160302U (en) | ||
JPH021927U (en) | ||
JPH0386406U (en) | ||
JPS61191628U (en) | ||
JPS60119121U (en) | signal switching device | |
JPS61189670U (en) | ||
JPS63108228U (en) | ||
JPS62164500U (en) | ||
JPS61134125U (en) | ||
JPS62129102U (en) | ||
JPS61161767U (en) |