JPS5976144U - Pulse insertion circuit - Google Patents
Pulse insertion circuitInfo
- Publication number
- JPS5976144U JPS5976144U JP17200982U JP17200982U JPS5976144U JP S5976144 U JPS5976144 U JP S5976144U JP 17200982 U JP17200982 U JP 17200982U JP 17200982 U JP17200982 U JP 17200982U JP S5976144 U JPS5976144 U JP S5976144U
- Authority
- JP
- Japan
- Prior art keywords
- pulse signal
- light emitting
- emitting diode
- threshold voltage
- power source
- 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.)
- Granted
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図はこの考案の一実施例の概略ブロック図である。
第２図は第１図に含まれる電流源の具体的な電気回路図
である。第３図は同じくしきい値電圧検出回路の具体的
な電気回路図である。第４図は第１図に示す各部の波形
図である６図において、１はリモコン信号発生器、２は
電流源、３は発光ダイオード、４はコンデンサ、５は抵
抗、６は直流電源、７はしきい値電圧検出回路、８は挿
入信号発生器、９は送信部を示す。
トーー
リモコン儲」−FIG. 1 is a schematic block diagram of an embodiment of this invention. FIG. 2 is a specific electrical circuit diagram of the current source included in FIG. 1. FIG. 3 is also a specific electrical circuit diagram of the threshold voltage detection circuit. FIG. 4 is a waveform diagram of each part shown in FIG. 8 represents a threshold voltage detection circuit, 8 represents an insertion signal generator, and 9 represents a transmitter. To-remote control profit”-
Claims (2)
電源、 前記パルス信号発生手段出力に応じて、前記直流電源か
ら電流を流す電流源、 前記直流電源と前記電流源との間に接続される発光ダイ
オード、 前記発光ダイオードに対して並列接続される− コンデ
ンサ、 前記発光ダイオードに対して並列接続される抵抗、およ
び 前記電流源と前記発光ダイオードとの接続点に接続され
、この接続点における電圧が予め定めるしきい値電圧を
越えたとき前記パルス信号より遅延した信号を出力する
しきい値電圧検出手段を備えた、遅延回路。(1) A pulse signal generating means for generating a pulse signal, a DC power source, a current source for causing current to flow from the DC power source in accordance with the output of the pulse signal generating means, and connected between the DC power source and the current source. a light emitting diode, a capacitor connected in parallel to the light emitting diode, a resistor connected in parallel to the light emitting diode, and a connection point between the current source and the light emitting diode, the voltage at this connection point being A delay circuit comprising threshold voltage detection means for outputting a signal delayed from the pulse signal when a predetermined threshold voltage is exceeded.
た信号を前記パルス信号発生手段から出力される信号と
パルス信号との間に挿入する手段を含む、実用新案登録
請求の範囲第１項記載の遅延回路。(2) Utility model registration claim 1, further comprising means for inserting the signal output from the threshold voltage detection means between the signal output from the pulse signal generation means and the pulse signal. Delay circuit as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17200982U JPS5976144U (en) | 1982-11-11 | 1982-11-11 | Pulse insertion circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17200982U JPS5976144U (en) | 1982-11-11 | 1982-11-11 | Pulse insertion circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5976144U true JPS5976144U (en) | 1984-05-23 |
| JPH0349511Y2 JPH0349511Y2 (en) | 1991-10-22 |
Family
ID=30375063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17200982U Granted JPS5976144U (en) | 1982-11-11 | 1982-11-11 | Pulse insertion circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976144U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831945U (en) * | 1971-08-20 | 1973-04-18 | ||
| JPS4832455A (en) * | 1971-08-30 | 1973-04-28 | ||
| JPS5225610A (en) * | 1975-08-22 | 1977-02-25 | Hitachi Ltd | Dropout compensation circuit |
| JPS5619223A (en) * | 1979-07-25 | 1981-02-23 | Mitsubishi Electric Corp | Pulse duration expanding device |
-
1982
- 1982-11-11 JP JP17200982U patent/JPS5976144U/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831945U (en) * | 1971-08-20 | 1973-04-18 | ||
| JPS4832455A (en) * | 1971-08-30 | 1973-04-28 | ||
| JPS5225610A (en) * | 1975-08-22 | 1977-02-25 | Hitachi Ltd | Dropout compensation circuit |
| JPS5619223A (en) * | 1979-07-25 | 1981-02-23 | Mitsubishi Electric Corp | Pulse duration expanding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349511Y2 (en) | 1991-10-22 |
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