JPS58101584U - interface circuit - Google Patents
interface circuitInfo
- Publication number
- JPS58101584U JPS58101584U JP19402281U JP19402281U JPS58101584U JP S58101584 U JPS58101584 U JP S58101584U JP 19402281 U JP19402281 U JP 19402281U JP 19402281 U JP19402281 U JP 19402281U JP S58101584 U JPS58101584 U JP S58101584U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- interface circuit
- counting
- reset
- forming
- 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
- Selective Calling Equipment (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図はワイヤレスリモコンによりチャンネル選局を行
なう場合のブロック回路である。第２図は、チャンネル
選局を行なう信号方式である。第３図は本考案の一実施
例に係るリモコン選局信号のインターフェイス回路であ
る。
２２．２３・・・・・・リセットパルス形成手段、２１
゜ＳＷ・・・・・・計数パルス取出手段。FIG. 1 shows a block circuit when channel selection is performed using a wireless remote control. FIG. 2 shows a signal system for channel selection. FIG. 3 shows an interface circuit for a remote control channel selection signal according to an embodiment of the present invention. 22.23...Reset pulse forming means, 21
゜SW・・・Counting pulse extraction means.
Claims (1)
パルスコードと前記第１の単発パルスに対応する第２の
単発パルスとが入力され、前記両単発パルスが同時に存
在することを検出して単発性のリセットパルスを形成す
るリセットパルス形成手段と、 印加される前記リセットパルスに応答して前記パルスコ
ード中の第１の単発パルスと逆極性に前記リセットパル
スを前記パルスコードに加算して前記計数パルスを取出
す計数パルス取出し手段とを備えたことを特徴とするイ
ンターフェイス回路。[Claims for Utility Model Registration] □ A pulse code consisting of a combination of a first single pulse and a counting pulse and a second single pulse corresponding to the first single pulse are input, and both the single pulses are simultaneously applied. a reset pulse forming means for detecting the presence of the reset pulse and forming a single reset pulse; 1. An interface circuit comprising counting pulse extraction means for adding the counting pulse to a pulse code and extracting the counting pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19402281U JPS58101584U (en) | 1981-12-28 | 1981-12-28 | interface circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19402281U JPS58101584U (en) | 1981-12-28 | 1981-12-28 | interface circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58101584U true JPS58101584U (en) | 1983-07-11 |
Family
ID=30107354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19402281U Pending JPS58101584U (en) | 1981-12-28 | 1981-12-28 | interface circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101584U (en) |
-
1981
- 1981-12-28 JP JP19402281U patent/JPS58101584U/en active Pending
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