JPS6383812U - - Google Patents
Info
- Publication number
- JPS6383812U JPS6383812U JP17789186U JP17789186U JPS6383812U JP S6383812 U JPS6383812 U JP S6383812U JP 17789186 U JP17789186 U JP 17789186U JP 17789186 U JP17789186 U JP 17789186U JP S6383812 U JPS6383812 U JP S6383812U
- Authority
- JP
- Japan
- Prior art keywords
- balance
- output
- series
- negative feedback
- transformer
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案による一実施例を示す回路図、
第２図は従来例を示す回路図、第３図はオートト
ランス型ハイブリツドトランスを示す図である。
Ｔ……オートトランス型のハイブリツドトラン
ス、Ｑ１……出力段トランジスタ、Ｌ１……コイ
ル、Ｃ１……直流阻止コンデンサ、ＲＬ……増幅
器負荷抵抗、ＲＢ１，ＲＢ２……ハイブリツドト
ランスのバランス抵抗、Ｒ１……バイアス抵抗、
Ａ，Ｃ……ハイブリツドトランスの端子、Ｂ……
ハイブリツドトランスの中間タツプ、＋ＶＣ，−
ＶＥ……給電電圧。
FIG. 1 is a circuit diagram showing an embodiment of the present invention;
FIG. 2 is a circuit diagram showing a conventional example, and FIG. 3 is a diagram showing an autotransformer type hybrid transformer. T...Auto transformer type hybrid transformer, Q1 ...Output stage transistor, L1 ...Coil, C1 ...DC blocking capacitor, RL...Amplifier load resistance, RB1 , RB2 ...Balance of hybrid transformer Resistance, R 1 ... bias resistance,
A, C...hybrid transformer terminals, B...
Intermediate tap of hybrid transformer, +VC, -
VE...Power supply voltage.
Claims (1)
のハイブリツドトランスの中間タツプに接続し、
該ハイブリツドトランスの両端間にバランス抵抗
を接続する広帯域負帰還増幅器の出力回路におい
て、 前記バランス抵抗を構成する直列接続された第
１ならびに第２のバランス抵抗と、 該第１ならびに第２のバランス抵抗間の接続点
と電源端子との間に接続されるコイルと、を備え
ていることを特徴とする広帯域負帰還増幅器の出
力回路。[Claims for Utility Model Registration] Connecting the output of the output stage transistor to the intermediate tap of an auto-transformer type hybrid transformer,
In an output circuit of a wideband negative feedback amplifier that connects a balance resistor between both ends of the hybrid transformer, first and second balance resistors that constitute the balance resistor are connected in series, and the first and second balance resistors are connected in series. An output circuit for a wideband negative feedback amplifier, comprising: a coil connected between a connection point between the two and a power supply terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17789186U JPS6383812U (en) | 1986-11-18 | 1986-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17789186U JPS6383812U (en) | 1986-11-18 | 1986-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383812U true JPS6383812U (en) | 1988-06-01 |
Family
ID=31119515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17789186U Pending JPS6383812U (en) | 1986-11-18 | 1986-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383812U (en) |
-
1986
- 1986-11-18 JP JP17789186U patent/JPS6383812U/ja active Pending
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