JPS6273655U - - Google Patents
Info
- Publication number
- JPS6273655U JPS6273655U JP16585885U JP16585885U JPS6273655U JP S6273655 U JPS6273655 U JP S6273655U JP 16585885 U JP16585885 U JP 16585885U JP 16585885 U JP16585885 U JP 16585885U JP S6273655 U JPS6273655 U JP S6273655U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- signal
- remote control
- pulse signal
- signals
- 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
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Pulse Circuits (AREA)
- Dc Digital Transmission (AREA)
- Selective Calling Equipment (AREA)
Description
第１図及び第２図は本考案に係り、第１図はリ
モートコントロール信号受信回路の回路構成図、
第２図ａは第１パルス信号の波形図、第２図ｂは
第２パルス信号の波形図、第２図ｃはマイクロコ
ンピユータに入力する信号の波形図である。第３
図は従来のリモートコントロール信号受信回路の
回路構成図である。
１……ＰＩＮダイオード、２……増幅器、３…
…バンドパスフイルター、４……検波回路、５…
…積分回路、６……ヒステリシスコンパレータ、
８……単安定マルチバイブレータ、９……アンド
ゲート。
1 and 2 relate to the present invention, and FIG. 1 is a circuit configuration diagram of a remote control signal receiving circuit;
FIG. 2a is a waveform diagram of the first pulse signal, FIG. 2b is a waveform diagram of the second pulse signal, and FIG. 2c is a waveform diagram of the signal input to the microcomputer. Third
The figure is a circuit configuration diagram of a conventional remote control signal receiving circuit. 1...PIN diode, 2...amplifier, 3...
...Band pass filter, 4...Detection circuit, 5...
...Integrator circuit, 6...Hysteresis comparator,
8... Monostable multivibrator, 9... AND gate.
Claims (1)
して第１パルス信号を作成するパルス作成回路の
後段に、上記第１パルス信号を入力し、該第１パ
ルス信号の立上がり、若しくは立下がり時に一定
のパルス幅を備える第２パルス信号を出力する手
段と、前記第１、第２パルス信号を入力し、該第
１、第２パルス信号のうちパルス幅の長い方を出
力する手段とを設けたことを特徴とするリモート
コントロール信号受信回路。 The above-mentioned first pulse signal is input to the latter stage of the pulse generation circuit that receives the signal from the remote control transmitter and creates the first pulse signal, and generates a constant pulse width at the rise or fall of the first pulse signal. and means for inputting the first and second pulse signals and outputting the longer pulse width of the first and second pulse signals. remote control signal receiving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16585885U JPS6273655U (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16585885U JPS6273655U (en) | 1985-10-29 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273655U true JPS6273655U (en) | 1987-05-12 |
Family
ID=31096281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16585885U Pending JPS6273655U (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273655U (en) |
-
1985
- 1985-10-29 JP JP16585885U patent/JPS6273655U/ja active Pending
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