JPS58129743U - multi vibrator - Google Patents
multi vibratorInfo
- Publication number
- JPS58129743U JPS58129743U JP19928782U JP19928782U JPS58129743U JP S58129743 U JPS58129743 U JP S58129743U JP 19928782 U JP19928782 U JP 19928782U JP 19928782 U JP19928782 U JP 19928782U JP S58129743 U JPS58129743 U JP S58129743U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- voltage dividing
- capacitor
- dividing point
- circuit
- 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
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図は従来のマルチバイブレータの回路図、第２図は
第１図中の各点の波形図、第３図、第５図および第６図
はこの考案の実施例の回路図、第４図は第３図中の各点
の波形図である。
主な記号：１． ２． １０． １１． ２４・・・イ
ンバータ、６，１・９・・・コンデンサ、５，１７．１
８・・・測定抵抗（気象感応素子）、４． １３． １
４゜１５．１６・・・抵抗、２０．２１．２２．２３゜
２７・・・スイッチ素子（機械スイッチ、ＭＯＳＦＥＴ
。
トランジスタ等）。Fig. 1 is a circuit diagram of a conventional multivibrator, Fig. 2 is a waveform diagram of each point in Fig. 1, Figs. 3, 5, and 6 are circuit diagrams of an embodiment of this invention. The figure is a waveform diagram of each point in FIG. Main symbols: 1. 2. 10. 11. 24...Inverter, 6,1.9...Capacitor, 5,17.1
8... Measuring resistance (weather sensitive element), 4. 13. 1
4゜15.16...Resistance, 20.21.22.23゜27...Switch element (mechanical switch, MOSFET
. transistors, etc.).
Claims (1)
９を電源（ＶＤＤ、 ＶＳＳ）に直列接続した充電回路
と；抵抗回路網１３，１４、第２のスイッチ２２を備え
るとともに内部に分圧点Ｐ７を備え且つ上記コンデンサ
１９に並列接続した分圧回路と；測定抵抗１５．１７を
含む測定分枝回路を上記コンデンサ１９に並列接続、し
た放電回路と；入力を上記分圧点Ｐ７に接続し出力を上
記第１のスイッチ２３の制御入力及び上記第２のスイッ
チ２２の制御入力に夫々接続したインバータ１０；を有
し、上記電流制限抵抗１６の抵抗値を上記第２のス、イ
ッチ２２が導通したときの上記放電回路と上記分圧回路
の合成抵抗値より小さい範囲で可及的小値に選定し；上
記インバータ１０の入力しきい値を上記分圧点の直流バ
イアス値より低く設定しであることを特徴とするマルチ
バイブレーク。First switch 23, current limiting resistor 16, capacitor 1
9 connected in series to a power source (VDD, VSS); a voltage dividing circuit equipped with a resistor network 13, 14, a second switch 22, an internal voltage dividing point P7, and connected in parallel to the capacitor 19; a discharge circuit in which a measuring branch circuit including a measuring resistor 15.17 is connected in parallel to the capacitor 19; an input is connected to the voltage dividing point P7 and an output is connected to the control input of the first switch 23 and the first switch 23; The inverter 10 is connected to the control input of the second switch 22, respectively, and the resistance value of the current limiting resistor 16 is changed by the second switch 22. When the switch 22 is turned on, the discharge circuit and the voltage divider circuit are combined. A multi-by-break, characterized in that the value is selected to be as small as possible within a range smaller than the resistance value; and the input threshold of the inverter 10 is set lower than the DC bias value of the voltage dividing point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19928782U JPS5912818Y2 (en) | 1982-12-23 | 1982-12-23 | multi vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19928782U JPS5912818Y2 (en) | 1982-12-23 | 1982-12-23 | multi vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58129743U true JPS58129743U (en) | 1983-09-02 |
| JPS5912818Y2 JPS5912818Y2 (en) | 1984-04-17 |
Family
ID=30112125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19928782U Expired JPS5912818Y2 (en) | 1982-12-23 | 1982-12-23 | multi vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912818Y2 (en) |
-
1982
- 1982-12-23 JP JP19928782U patent/JPS5912818Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5912818Y2 (en) | 1984-04-17 |
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