JPS6093912U - digital potentiometer device - Google Patents
digital potentiometer deviceInfo
- Publication number
- JPS6093912U JPS6093912U JP18713983U JP18713983U JPS6093912U JP S6093912 U JPS6093912 U JP S6093912U JP 18713983 U JP18713983 U JP 18713983U JP 18713983 U JP18713983 U JP 18713983U JP S6093912 U JPS6093912 U JP S6093912U
- Authority
- JP
- Japan
- Prior art keywords
- encoder
- output
- signal
- section
- digital potentiometer
- 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
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- 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図は本考案の実施例回路図、第２図は同回路の動作
を示す信号波形図である。
１・・・ロータリエンコーダ、４，５・・・遅延部、３
・・・減算部、６・・・処理部。FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a signal waveform diagram showing the operation of the circuit. 1... Rotary encoder, 4, 5... Delay section, 3
... Subtraction section, 6... Processing section.
Claims (1)
ット信号により、連続する４つの位置を互いに異なる状
態として出力するロータリーエンコーダ、該エンコーダ
の各ビット出力信号を遅延させる遅延部、上記エンコー
ダの出力から上記遅延部の出力を減算する減算部、該減
算部の上位ビット出力を上記エンコーダの回転方向指示
信号とし、下位ビット出力を上記エンコーダの位置変化
信号として処理する処理部を具備せるデジタルポテンシ
ョメータ装置。A rotary encoder that can be rotated left and right along a plurality of positions in an annular array and outputs four successive positions as different states using a 2-bit signal; a delay unit that delays each bit output signal of the encoder; A digital potentiometer comprising: a subtraction section that subtracts the output of the delay section from the output; a processing section that processes the upper bit output of the subtraction section as a rotation direction instruction signal for the encoder; and the lower bit output as a position change signal for the encoder. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18713983U JPS6093912U (en) | 1983-12-02 | 1983-12-02 | digital potentiometer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18713983U JPS6093912U (en) | 1983-12-02 | 1983-12-02 | digital potentiometer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6093912U true JPS6093912U (en) | 1985-06-26 |
Family
ID=30404027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18713983U Pending JPS6093912U (en) | 1983-12-02 | 1983-12-02 | digital potentiometer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6093912U (en) |
-
1983
- 1983-12-02 JP JP18713983U patent/JPS6093912U/en active Pending
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