JPH0179393U - - Google Patents
Info
- Publication number
- JPH0179393U JPH0179393U JP1987172845U JP17284587U JPH0179393U JP H0179393 U JPH0179393 U JP H0179393U JP 1987172845 U JP1987172845 U JP 1987172845U JP 17284587 U JP17284587 U JP 17284587U JP H0179393 U JPH0179393 U JP H0179393U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- power supply
- voltage
- spike
- winding
- 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
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- Rectifiers (AREA)
Description
第１図はこの考案の一実施例の高周波整流回路
の構成図、第２図、第３図、第４図及び第５図は
その動作説明用図、第６図は従来の高周波整流回
路の構成図である。
図において、１は高周波電源、２は整流用ダイ
オード、３は負荷抵抗、４はスパイク低減素子、
５は磁心励磁用巻線、６はアモルフアストロイダ
ル磁心、７はバイアス巻線、８は直流電源である
。なお、各図中同一符号は同一または相当部分を
示す。
Fig. 1 is a block diagram of a high frequency rectifier circuit according to an embodiment of this invention, Figs. 2, 3, 4 and 5 are diagrams for explaining its operation, and Fig. 6 is a diagram of a conventional high frequency rectifier circuit. FIG. In the figure, 1 is a high frequency power supply, 2 is a rectifier diode, 3 is a load resistor, 4 is a spike reduction element,
5 is a magnetic core excitation winding, 6 is an amorphous asteroidal magnetic core, 7 is a bias winding, and 8 is a DC power supply. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
波電圧の半波整流を行う整流用ダイオードと、上
記高周波電圧が印加され電力消費を行う負荷抵抗
と、上記整流用ダイオードが発生する逆方向スパ
イク電圧の低減を行いアモルフアストロイダル磁
心に磁心励磁用巻線を施し作製されたスパイク低
減素子から構成される高周波整流回路において、
上記アモルフアストロイダル磁心に励磁用巻線と
独立したバイアス巻線を施し、これを直流電源に
接続し、上記直流電源を制御することによりバイ
アス巻線を流れるバイアス電流を制御し、スパイ
ク低減素子に印加される順方向電圧の減少を抑制
することを特徴とする高周波整流回路。 A high-frequency power supply that generates a high-frequency voltage, a rectifier diode that performs half-wave rectification of the high-frequency voltage, a load resistor that consumes power to which the high-frequency voltage is applied, and a reduction in reverse spike voltage generated by the rectifier diode. In a high-frequency rectifier circuit consisting of a spike reduction element made by applying a magnetic core excitation winding to an amorphous astrotroidal magnetic core,
A bias winding independent of the excitation winding is applied to the amorphous astronomical core, which is connected to a DC power supply, and by controlling the DC power supply, the bias current flowing through the bias winding is controlled, and the spike reduction element is activated. A high-frequency rectifier circuit characterized by suppressing a decrease in applied forward voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172845U JPH0179393U (en) | 1987-11-12 | 1987-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172845U JPH0179393U (en) | 1987-11-12 | 1987-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179393U true JPH0179393U (en) | 1989-05-29 |
Family
ID=31464794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172845U Pending JPH0179393U (en) | 1987-11-12 | 1987-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179393U (en) |
-
1987
- 1987-11-12 JP JP1987172845U patent/JPH0179393U/ja active Pending