JPS62148966U - - Google Patents
Info
- Publication number
- JPS62148966U JPS62148966U JP1986035743U JP3574386U JPS62148966U JP S62148966 U JPS62148966 U JP S62148966U JP 1986035743 U JP1986035743 U JP 1986035743U JP 3574386 U JP3574386 U JP 3574386U JP S62148966 U JPS62148966 U JP S62148966U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- preamplifier
- frequency oscillator
- infrared remote
- input
- 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
- 238000011056 performance test Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Optical Communication System (AREA)
Description
第１図は本考案の一実施例を示す回路構成図、
第２図は従来例を示す回路構成図である。
２１……デジタル信号発生器、２２……周波数
発振器、２３……アナログスイツチ、２４……プ
リアンプ、２５……入力端子、２６……アンプ、
２７……同調回路、２８……ピーク検波回路、２
９……ピークコンデンサ、３０……積分コンデン
サ、３１……積分抵抗、３２……波形整形回路、
３３……出力データ信号、３４……利得抵抗、３
５……バイパスコンデンサ、３６……バイアスレ
ベルコントローラ、３７……バイアス回路、３８
……電源、３９……電源端子、４０……ＧＮＤ端
子。
FIG. 1 is a circuit diagram showing an embodiment of the present invention;
FIG. 2 is a circuit configuration diagram showing a conventional example. 21... Digital signal generator, 22... Frequency oscillator, 23... Analog switch, 24... Preamplifier, 25... Input terminal, 26... Amplifier,
27... Tuning circuit, 28... Peak detection circuit, 2
9... Peak capacitor, 30... Integrating capacitor, 31... Integrating resistor, 32... Waveform shaping circuit,
33... Output data signal, 34... Gain resistor, 3
5... Bypass capacitor, 36... Bias level controller, 37... Bias circuit, 38
...Power supply, 39...Power terminal, 40...GND terminal.
Claims (1)
ソール受信プリアンプの入力信号とする性能試験
において、上記周波数発振器の信号とデジタル信
号発生器の信号とを加算して疑似的なデータ変調
信号を得てこれを上記受信プリアンプへの入力信
号とするように、アナログスイツチを含む構成を
具備していることを特徴とする赤外線リモートコ
ンソール受信プリアンプの性能試験機。 In a performance test in which the signal from the frequency oscillator is used as the input signal of the infrared remote console reception preamplifier, the signal from the frequency oscillator and the signal from the digital signal generator are added to obtain a pseudo data modulation signal, which is then used for the reception described above. A performance tester for an infrared remote console reception preamplifier, characterized in that it is equipped with a configuration including an analog switch so as to input a signal to the preamplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986035743U JPS62148966U (en) | 1986-03-12 | 1986-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986035743U JPS62148966U (en) | 1986-03-12 | 1986-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62148966U true JPS62148966U (en) | 1987-09-21 |
Family
ID=30845504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986035743U Pending JPS62148966U (en) | 1986-03-12 | 1986-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148966U (en) |
-
1986
- 1986-03-12 JP JP1986035743U patent/JPS62148966U/ja active Pending
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