JPS6437121U - - Google Patents
Info
- Publication number
- JPS6437121U JPS6437121U JP13159887U JP13159887U JPS6437121U JP S6437121 U JPS6437121 U JP S6437121U JP 13159887 U JP13159887 U JP 13159887U JP 13159887 U JP13159887 U JP 13159887U JP S6437121 U JPS6437121 U JP S6437121U
- Authority
- JP
- Japan
- Prior art keywords
- output
- impedance
- type
- circuit
- push
- 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
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図は、本考案による電力増巾回路の１例を
示す回路図。第２図は、従来の電力増巾回路の１
例を示したものである。
Ｔｒ１……トランジスタ、Ｔｒ２，Ｔｒ３……
電力用トランジスタ、Ｚ０……可変インピーダン
ス、Ｔ１……出力トランス、Ｔ２……プツシユプ
ル型出力トランス、Ｚ１，Ｚ２，Ｚ３，Ｚ４，Ｚ
５，Ｚ６，Ｚ７，Ｚ８……インピーダンス、Ｃ１
，Ｃ２……直流阻止用コンデンサ、ＡＮＴ……ア
ンテナ、，……入力回路。
FIG. 1 is a circuit diagram showing an example of a power amplification circuit according to the present invention. Figure 2 shows one of the conventional power amplifier circuits.
This is an example. Tr 1 ...transistor, Tr 2 , Tr 3 ...
Power transistor, Z 0 ... Variable impedance, T 1 ... Output transformer, T 2 ... Push-pull type output transformer, Z 1 , Z 2 , Z 3 , Z 4 , Z
5 , Z 6 , Z 7 , Z 8 ... Impedance, C 1
, C 2 ... DC blocking capacitor, ANT ... antenna, , ... input circuit.
Claims (1)
ーダンスを経由して正帰還により出力を向上する
直列素子接続の増巾回路において、最終段とその
前段の駆動用素子の出力部はプツシユプル形の出
力負荷を有し、且つ前記インピーダンスは調整可
能な可変形または固定形であることを特徴とする
電力増巾回路。 In an amplifier circuit with series connected elements that improves the output through positive feedback from the primary or secondary circuit on the output side via impedance, the output parts of the driving elements in the final stage and the preceding stage are push-pull type outputs. A power amplification circuit comprising a load, and the impedance is of an adjustable variable type or a fixed type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13159887U JPS6437121U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13159887U JPS6437121U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437121U true JPS6437121U (en) | 1989-03-06 |
Family
ID=31387818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13159887U Pending JPS6437121U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437121U (en) |
-
1987
- 1987-08-31 JP JP13159887U patent/JPS6437121U/ja active Pending