JPH0351525U - - Google Patents
Info
- Publication number
- JPH0351525U JPH0351525U JP11213489U JP11213489U JPH0351525U JP H0351525 U JPH0351525 U JP H0351525U JP 11213489 U JP11213489 U JP 11213489U JP 11213489 U JP11213489 U JP 11213489U JP H0351525 U JPH0351525 U JP H0351525U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- resistor
- comparator
- waveform
- capacitor
- 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
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Manipulation Of Pulses (AREA)
Description
第１図は本考案の一実施例の波形整形回路の回
路図、第２図はその第１図の回路の各部の電圧波
系図、第３図は従来の波形整形回路の回路図、第
４図はその第３図の回路の各部の電圧波形図であ
る。
１……信号源、２……ボルテージホロワ、３…
…比較器、４……電源ライン、５……接地ライン
、６……出力端子、７〜１３……集積回路化した
際必要となる端子。
Fig. 1 is a circuit diagram of a waveform shaping circuit according to an embodiment of the present invention, Fig. 2 is a voltage wave system diagram of each part of the circuit of Fig. 1, Fig. 3 is a circuit diagram of a conventional waveform shaping circuit, and Fig. 4 The figure is a voltage waveform diagram of each part of the circuit of FIG. 3. 1...signal source, 2...voltage follower, 3...
... Comparator, 4 ... Power supply line, 5 ... Ground line, 6 ... Output terminal, 7 to 13 ... Terminals required when integrated circuit.
Claims (1)
ワと、該ボルテージホロワの出力電圧を基準電圧
と比較する比較器を具備する波形整形回路におい
て、 上記ボルテージホロワの出力端子に抵抗を接続
すると共に該抵抗と接地間又は電源間にコンデン
サを接続し、該コンデンサの電圧を上記比較器の
基準電圧とすると共に上記ボルテージホロワの出
力電圧を上記比較器の入力電圧としたことを特徴
とする波形整形回路。 (2) 上記抵抗とコンデンサの値で決まる時定数
を上記被波形整形信号の繰り返し周期に比べて充
分大きく設定したことを特徴とする実用新案登録
請求の範囲第１項記載の波形整形回路。[Claims for Utility Model Registration] (1) A waveform shaping circuit comprising a voltage follower into which a waveform-shaped signal is input, and a comparator for comparing the output voltage of the voltage follower with a reference voltage, A resistor is connected to the output terminal of the resistor, and a capacitor is connected between the resistor and the ground or the power supply, and the voltage of the capacitor is used as the reference voltage of the comparator, and the output voltage of the voltage follower is used as the input of the comparator. A waveform shaping circuit characterized by a voltage. (2) The waveform shaping circuit according to claim 1, wherein the time constant determined by the values of the resistor and capacitor is set to be sufficiently larger than the repetition period of the waveform-shaped signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11213489U JPH0351525U (en) | 1989-09-27 | 1989-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11213489U JPH0351525U (en) | 1989-09-27 | 1989-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351525U true JPH0351525U (en) | 1991-05-20 |
Family
ID=31660586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11213489U Pending JPH0351525U (en) | 1989-09-27 | 1989-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351525U (en) |
-
1989
- 1989-09-27 JP JP11213489U patent/JPH0351525U/ja active Pending
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