JPS58172234U - oscillation circuit - Google Patents
oscillation circuitInfo
- Publication number
- JPS58172234U JPS58172234U JP6923282U JP6923282U JPS58172234U JP S58172234 U JPS58172234 U JP S58172234U JP 6923282 U JP6923282 U JP 6923282U JP 6923282 U JP6923282 U JP 6923282U JP S58172234 U JPS58172234 U JP S58172234U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- input terminal
- oscillation circuit
- switching element
- charge
- 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
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図は従来の発振回路を示す回路図、第2図は同発振
回路のタイミングチャート、第3図は本考案の一実施例
を示す回路図、第4図は同実施例のタイミングチャート
である。
Dl・・・スイッチング素子、C2・・・コンデンサ、
R2・・・抵抗。Fig. 1 is a circuit diagram showing a conventional oscillation circuit, Fig. 2 is a timing chart of the same oscillation circuit, Fig. 3 is a circuit diagram showing an embodiment of the present invention, and Fig. 4 is a timing chart of the same embodiment. be. Dl... switching element, C2... capacitor,
R2...Resistance.
Claims (1)
子が高いレベルになって第2のしきい値で出力端子が低
レベルになり第2の入力端子に入力される制御信号によ
り動作が制御される回路と、この回路の出力レベルに応
じて充放電を行なって充放電波波形を前記第1の入力端
子に印加する第1のコンデンサ及び第1の抵抗とを有す
る発振回路において、第2のコンデンサと、この第26
コンデンサと直列でこの直列回路が前記第1のコンデン
サと並列に接続されるスイッチング素子と、コノスイッ
チング素子及び前記第2のコンデンサと前記第2の入力
端子との間に接続された抵抗とを備えた発振回路。With respect to the voltage of the first input terminal, the output terminal becomes a high level at a first threshold value, the output terminal becomes a low level at a second threshold value, and a control signal is input to the second input terminal. and a first capacitor and a first resistor that charge and discharge according to the output level of the circuit and apply a charge/discharge waveform to the first input terminal. , the second capacitor and this 26th capacitor
The series circuit includes a switching element connected in series with the capacitor and in parallel with the first capacitor, and a resistor connected between the switching element, the second capacitor, and the second input terminal. oscillation circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6923282U JPS58172234U (en) | 1982-05-12 | 1982-05-12 | oscillation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6923282U JPS58172234U (en) | 1982-05-12 | 1982-05-12 | oscillation circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58172234U true JPS58172234U (en) | 1983-11-17 |
Family
ID=30078966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6923282U Pending JPS58172234U (en) | 1982-05-12 | 1982-05-12 | oscillation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58172234U (en) |
-
1982
- 1982-05-12 JP JP6923282U patent/JPS58172234U/en active Pending
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