JPS6240584U - - Google Patents
Info
- Publication number
- JPS6240584U JPS6240584U JP1985130794U JP13079485U JPS6240584U JP S6240584 U JPS6240584 U JP S6240584U JP 1985130794 U JP1985130794 U JP 1985130794U JP 13079485 U JP13079485 U JP 13079485U JP S6240584 U JPS6240584 U JP S6240584U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- integrating circuit
- senses
- integrating
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Dc Digital Transmission (AREA)
- Optical Communication System (AREA)
Description
第１図は本考案による受信回路の１実施例を用
いた障害物検出装置の構成例を示す回路図、第２
図は第１図に示した回路の動作例を示す波形チヤ
ート、第３図は本考案による受信回路の別の実施
例を部分的に示す回路図、第４図は第３図に示し
た部分の動作例を示す波形チヤートである。
１…送信部、２…受信部、３…駆動装置、２１
…センサ部、２２…増幅回路、２３…積分回路、
２４…シユミツト回路、Ｒｐ…充電時定数を定め
る抵抗、Ｒｉ…放電時定数を定める抵抗、Ｄ１…
ダイオード。
FIG. 1 is a circuit diagram showing an example of the configuration of an obstacle detection device using one embodiment of the receiving circuit according to the present invention, and FIG.
The figure is a waveform chart showing an example of the operation of the circuit shown in Fig. 1, Fig. 3 is a circuit diagram partially showing another embodiment of the receiving circuit according to the present invention, and Fig. 4 is the part shown in Fig. 3. This is a waveform chart showing an example of the operation. 1... Transmission section, 2... Receiving section, 3... Drive device, 21
...Sensor part, 22...Amplification circuit, 23...Integrator circuit,
24...Schmitt circuit, Rp...resistor that determines the charging time constant, Ri...resistor that determines the discharging time constant, D1...
diode.
Claims (1)
感知して一定レベル以上の検出出力を発する受信
回路において、前記空間伝播信号を感知するセン
サ部と、該センサ部の出力を増幅する増幅回路と
、該増幅回路の出力を時間積分する積分回路と、
該積分回路の出力レベルが所定値以上のとき検出
出力を発するシユミツト回路とを備え、前記積分
回路を４端子コンデンサを用いた放電回路によつ
て構成して所定の充・放電時定数を設定すると共
に、前記積分回路の４端子コンデンサの充電経路
にダイオードを順方向に直列に挿入したことを特
徴とする受信回路。 A receiving circuit that senses a pulse-like spatial propagation signal that is intermittently transmitted and emits a detection output of a certain level or higher, comprising: a sensor section that senses the spatial propagation signal; and an amplifier circuit that amplifies the output of the sensor section. , an integrating circuit that time-integrates the output of the amplifier circuit;
and a Schmitt circuit that issues a detection output when the output level of the integrating circuit is equal to or higher than a predetermined value, and the integrating circuit is constituted by a discharging circuit using a four-terminal capacitor to set a predetermined charging/discharging time constant. Also, a receiving circuit characterized in that a diode is inserted in series in a forward direction in a charging path of a four-terminal capacitor of the integrating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130794U JPH0342390Y2 (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130794U JPH0342390Y2 (en) | 1985-08-29 | 1985-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6240584U true JPS6240584U (en) | 1987-03-11 |
| JPH0342390Y2 JPH0342390Y2 (en) | 1991-09-05 |
Family
ID=31028637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985130794U Expired JPH0342390Y2 (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342390Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022538100A (en) * | 2020-11-06 | 2022-08-31 | シャンハイ シンロン セミコンダクター テクノロジー カンパニー リミテッド | Decoding circuit and chip |
-
1985
- 1985-08-29 JP JP1985130794U patent/JPH0342390Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022538100A (en) * | 2020-11-06 | 2022-08-31 | シャンハイ シンロン セミコンダクター テクノロジー カンパニー リミテッド | Decoding circuit and chip |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342390Y2 (en) | 1991-09-05 |
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