JPH0178430U - - Google Patents
Info
- Publication number
- JPH0178430U JPH0178430U JP1987174693U JP17469387U JPH0178430U JP H0178430 U JPH0178430 U JP H0178430U JP 1987174693 U JP1987174693 U JP 1987174693U JP 17469387 U JP17469387 U JP 17469387U JP H0178430 U JPH0178430 U JP H0178430U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- capacitor
- power supply
- supply line
- midpoint
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
Description
第1図は本考案の一実施例を示す回路図、第2
図は従来のドライブ回路を示す回路図である。
5……第1のドライブ部、6……第1のコンデ
ンサ、7……第1のダイオード、8……第2のコ
ンデンサ、9……第2のダイオード。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing a conventional drive circuit. 5 ...first drive section, 6...first capacitor, 7...first diode, 8...second capacitor, 9...second diode.
Claims (1)
補結合された第1のトランジスタと第2のトラン
ジスタを有するドライブ部と、このドライブ部の
出力と前記第2の電源ライン間に、直列に接続し
た第1のコンデンサおよびダイオードと、前記ド
ライブ部と前記第2の電源ライン間の交点より、
前記第1のコンデンサと前記第1のダイオードと
の中点へ直列接続された第2のコンデンサおよび
ダイオードと、この第2のコンデンサとこの第2
のダイオードとの中点に接続された出力端とを備
えることを特徴とした負電圧発生回路。 a drive section having a first transistor and a second transistor that are complementary coupled between a first power supply line and a second power supply line; From the intersection between the connected first capacitor and diode, the drive section and the second power supply line,
a second capacitor and a diode connected in series to a midpoint between the first capacitor and the first diode;
and an output end connected to the midpoint of the diode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987174693U JPH0178430U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987174693U JPH0178430U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0178430U true JPH0178430U (en) | 1989-05-26 |
Family
ID=31466534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987174693U Pending JPH0178430U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0178430U (en) |
-
1987
- 1987-11-16 JP JP1987174693U patent/JPH0178430U/ja active Pending