JPH01180885U - - Google Patents
Info
- Publication number
- JPH01180885U JPH01180885U JP7198288U JP7198288U JPH01180885U JP H01180885 U JPH01180885 U JP H01180885U JP 7198288 U JP7198288 U JP 7198288U JP 7198288 U JP7198288 U JP 7198288U JP H01180885 U JPH01180885 U JP H01180885U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- oscillator
- comparator
- single oscillator
- current source
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dc-Dc Converters (AREA)
Description
第1図は本考案の一実施例の回路図、第2図は
そのコンデンサ端における電圧波形を示す図であ
る。
1,1A……定電流源、2,2A……コンデン
サ、3,3A……コンパレータ、4,4A……ト
ランジスタ、10,10A……発振器。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing the voltage waveform at the capacitor end. 1,1A... constant current source, 2,2A... capacitor, 3,3A... comparator, 4,4A... transistor, 10,10A... oscillator.
Claims (1)
コンデンサと、このコンデンサの端子電圧が設定
値を越えたときに信号を出力するコンパレータと
、このコンパレータの信号により前記コンデンサ
を短絡して放電させるトランジスタとで単体の発
振器を構成し、これら発振器を複数個で同期運転
させる際に各単体発振器のコンデンサを、相互に
抵抗を介して接続し得るように構成したことを特
徴とするスイツチングレギユレータの発振器。 A constant current source, a capacitor charged by this constant current source, a comparator that outputs a signal when the terminal voltage of this capacitor exceeds a set value, and a signal from this comparator short-circuits and discharges the capacitor. A single oscillator is constructed with a transistor that causes a single oscillator to operate, and when a plurality of these oscillators are operated synchronously, the capacitors of each single oscillator can be connected to each other via a resistor. Urator oscillator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7198288U JPH069581Y2 (en) | 1988-05-31 | 1988-05-31 | Switching regulator oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7198288U JPH069581Y2 (en) | 1988-05-31 | 1988-05-31 | Switching regulator oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01180885U true JPH01180885U (en) | 1989-12-26 |
JPH069581Y2 JPH069581Y2 (en) | 1994-03-09 |
Family
ID=31297163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7198288U Expired - Lifetime JPH069581Y2 (en) | 1988-05-31 | 1988-05-31 | Switching regulator oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH069581Y2 (en) |
-
1988
- 1988-05-31 JP JP7198288U patent/JPH069581Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH069581Y2 (en) | 1994-03-09 |