JPS58187834U - Data selection circuit - Google Patents
Data selection circuitInfo
- Publication number
- JPS58187834U JPS58187834U JP8319882U JP8319882U JPS58187834U JP S58187834 U JPS58187834 U JP S58187834U JP 8319882 U JP8319882 U JP 8319882U JP 8319882 U JP8319882 U JP 8319882U JP S58187834 U JPS58187834 U JP S58187834U
- Authority
- JP
- Japan
- Prior art keywords
- data selector
- output
- counter
- selection circuit
- data selection
- 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
- Debugging And Monitoring (AREA)
- Bus Control (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図は従来技術によるデータ選択回路のプロ −ツ
ク図、第２図は本考案によるデータ選択回路の実施例を
表わすブロック図である。
１・・・データセレクタ、２．１１・・・カウンタ１，
３・・・ゲート回路、４・・・入力信号、５・・・選択
出力検出信号、６・・・符号化された選択出力、７・・
・走査信号、８・・・クロックパルス、９・・・選択出
力監視回路、１０・・・リセット信号。FIG. 1 is a block diagram of a data selection circuit according to the prior art, and FIG. 2 is a block diagram showing an embodiment of the data selection circuit according to the present invention. 1...Data selector, 2.11...Counter 1,
3... Gate circuit, 4... Input signal, 5... Selection output detection signal, 6... Encoded selection output, 7...
- Scanning signal, 8... Clock pulse, 9... Selected output monitoring circuit, 10... Reset signal.
Claims (1)
タと、クロックパルスをカウントすることにより前記デ
ータセレクタを走査せしめ、前記選択された入力信号の
符号化された出力を送出するカウンタと、前記データセ
レクタの出力が検出されたとき前記カウンタへのクロッ
クパルスＭを阻止する手段と、前記データセレクタの出
力が有から無になったとき、前記カウンタをリセットす
る選択出力監視回路とから構成したデータ選択回路。a data selector that selects a single signal from a plurality of input signals; a counter that causes the data selector to scan by counting clock pulses and sends out an encoded output of the selected input signal; and the data selector a data selection circuit comprising means for blocking a clock pulse M to the counter when an output of the data selector is detected; and a selection output monitoring circuit that resets the counter when the output of the data selector changes from present to absent. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8319882U JPS58187834U (en) | 1982-06-04 | 1982-06-04 | Data selection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8319882U JPS58187834U (en) | 1982-06-04 | 1982-06-04 | Data selection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58187834U true JPS58187834U (en) | 1983-12-13 |
Family
ID=30092218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8319882U Pending JPS58187834U (en) | 1982-06-04 | 1982-06-04 | Data selection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58187834U (en) |
-
1982
- 1982-06-04 JP JP8319882U patent/JPS58187834U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58187834U (en) | Data selection circuit | |
| JPS60102690U (en) | Radiation measuring instrument noise prevention circuit | |
| JPS58129156U (en) | Oscilloscope sweep trigger pulse generation circuit | |
| JPS6072053U (en) | ringer detection device | |
| JPS5819554U (en) | Incoming call detection circuit on telephone line | |
| JPS60135942U (en) | Microcomputer runaway monitoring device | |
| JPS5996983U (en) | Signal selection scanning circuit | |
| JPS59147249U (en) | Microprocessor runaway monitoring circuit | |
| JPS58172881U (en) | frequency detection circuit | |
| JPS58538U (en) | Data speed conversion circuit | |
| JPS59153588U (en) | Muting circuit of monitor receiver | |
| JPS5885867U (en) | automatic display output device | |
| JPS5885285U (en) | scanning device | |
| JPH03123337U (en) | ||
| JPS5933597U (en) | Emergency notification device in tunnel | |
| JPS5812879U (en) | Unnecessary reflected wave removal device for radar and similar equipment | |
| JPS58175469U (en) | Phase difference measuring device | |
| JPS6119893U (en) | signal detection circuit | |
| JPS5811338U (en) | Frequency divider circuit | |
| JPS59134801U (en) | Controller output circuit | |
| JPS60159386U (en) | Pulse interval measurement circuit | |
| JPS60158234U (en) | Counter reset circuit | |
| JPS5882039U (en) | phase comparison circuit | |
| JPS59122586U (en) | Polarized signal acquisition device | |
| JPS6098962U (en) | Ringing signal detection circuit |