JPS6059635U - DA converter - Google Patents
DA converterInfo
- Publication number
- JPS6059635U JPS6059635U JP15219083U JP15219083U JPS6059635U JP S6059635 U JPS6059635 U JP S6059635U JP 15219083 U JP15219083 U JP 15219083U JP 15219083 U JP15219083 U JP 15219083U JP S6059635 U JPS6059635 U JP S6059635U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- counter
- binary counter
- microprocessor
- analog switch
- 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
- Analogue/Digital Conversion (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図は従来例を示す構成図、第２図は本考案の一実施
例を示す構成図、第３図、第４図は夫々マイクロプロセ
ッサ−とバイナリカウンターとの出力関係、バイナリ−
カウンターとＤ／Ａ変換部との出力関係を示す説明図で
ある。
１・・・・・・マイクロプロセッサ−１４・・・・・・
バイナリ−カウンター、５・・・・・・ＤＡ変換部、７
・・・・・・アナログスイッチ。Fig. 1 is a block diagram showing a conventional example, Fig. 2 is a block diagram showing an embodiment of the present invention, and Figs. 3 and 4 respectively show the output relationship between the microprocessor and the binary counter, and the binary counter.
FIG. 3 is an explanatory diagram showing the output relationship between a counter and a D/A converter. 1...Microprocessor-14...
Binary counter, 5...DA converter, 7
...Analog switch.
Claims (1)
るバイナリ−カウンターと、バイナリ−゛カウンターの
出力側に接続したＤＡ変換部と、当該ＤＡ変換部の出力
側に接続したアナログスイッチと、上記バイナリ−カウ
ンターと同期してクローツク信号をカウントするマイク
ロプロセッサ−内のカウンターとを備え、このカウンタ
ーの任意数のカウント時に上記アナログスイッチにゲー
トオープン信号を出力するようにしたＤＡ変換器。A binary counter that counts clock signals from a microprocessor, a DA converter connected to the output side of the binary counter, an analog switch connected to the output side of the DA converter, and a DA converter that is synchronized with the binary counter. and a counter in a microprocessor for counting clock signals, and outputs a gate open signal to the analog switch when the counter counts a given number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15219083U JPS6059635U (en) | 1983-09-30 | 1983-09-30 | DA converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15219083U JPS6059635U (en) | 1983-09-30 | 1983-09-30 | DA converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6059635U true JPS6059635U (en) | 1985-04-25 |
Family
ID=30337044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15219083U Pending JPS6059635U (en) | 1983-09-30 | 1983-09-30 | DA converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6059635U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105335A (en) * | 1981-12-17 | 1983-06-23 | Chino Works Ltd | Analog output circuit |
-
1983
- 1983-09-30 JP JP15219083U patent/JPS6059635U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105335A (en) * | 1981-12-17 | 1983-06-23 | Chino Works Ltd | Analog output circuit |
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