JPS6183320U - - Google Patents
Info
- Publication number
- JPS6183320U JPS6183320U JP16719684U JP16719684U JPS6183320U JP S6183320 U JPS6183320 U JP S6183320U JP 16719684 U JP16719684 U JP 16719684U JP 16719684 U JP16719684 U JP 16719684U JP S6183320 U JPS6183320 U JP S6183320U
- Authority
- JP
- Japan
- Prior art keywords
- push
- power amplifier
- pull power
- lines
- pair
- 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
Landscapes
- Microwave Amplifiers (AREA)
- Amplifiers (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は上記実施例の実装図、第３図は従来のプツシ
ユプル電力増幅器の一例を示す回路図、第４図は
その実装図である。
図において、１，１′：第１、第２のプツシユ
プル電力増幅器、２，２′：第１、第２の伝送線
路、３：先端高周波短絡スタブ、４：コレクタ電
圧端子、５：高周波短絡コンデンサ、６：整合用
並列コンデンサ、７：直流阻止コンデンサ、８：
平衡−不平衡変換回路、９：不平衡−平衡変換回
路、１０：ベースバイアス電圧端子。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is an implementation diagram of the above embodiment, FIG. 3 is a circuit diagram showing an example of a conventional push-pull power amplifier, and FIG. 4 is an implementation diagram thereof. In the figure, 1, 1': first and second push-pull power amplifiers, 2, 2': first and second transmission lines, 3: tip high-frequency short-circuit stub, 4: collector voltage terminal, 5: high-frequency short-circuit capacitor , 6: Parallel matching capacitor, 7: DC blocking capacitor, 8:
Balanced-unbalanced conversion circuit, 9: unbalanced-balanced conversion circuit, 10: base bias voltage terminal.
Claims (1)
続した多段プツシユブル電力増幅器において、前
記第１のプツシユブル電力増幅器の出力に接続さ
れた一対の第１の伝送線路およびその両線間を接
続する整合用並列コンデンサと、前記第２のプツ
シユプル電力増幅器の入力に接続された一対の第
２の伝送線路およびその両線間を接続する整合用
並列コンデンサと、前記第１のプツシユプル電力
増幅器にコレクタ電圧を供給するための第１の先
端高周波短絡スタブと、前記第２のプツシユプル
電力増幅器のベース電圧を供給するための第２の
先端高周波電短絡スタブとを備えて、前記第１の
伝送線路の出力側と前記第２の伝送線路の入力側
との間を直流阻止コンデンサによつて接続したこ
とを特徴とする多段プツシユプル電力増幅器。 In a multi-stage push-pull power amplifier in which first and second push-pull amplifiers are connected in cascade, a pair of first transmission lines are connected to the output of the first push-pull power amplifier, and a matching parallel capacitor is connected between the two lines. a pair of second transmission lines connected to the input of the second push-pull power amplifier; a matching parallel capacitor connected between the two lines; and a pair of second transmission lines for supplying a collector voltage to the first push-pull power amplifier. a first tip high frequency shorting stub for supplying a base voltage of the second push-pull power amplifier; A multi-stage push-pull power amplifier characterized in that the input side of the transmission line of No. 2 is connected to the input side of the transmission line through a DC blocking capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16719684U JPH0328582Y2 (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16719684U JPH0328582Y2 (en) | 1984-11-02 | 1984-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6183320U true JPS6183320U (en) | 1986-06-02 |
| JPH0328582Y2 JPH0328582Y2 (en) | 1991-06-19 |
Family
ID=30724999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16719684U Expired JPH0328582Y2 (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328582Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020149101A1 (en) * | 2019-01-16 | 2020-07-23 | 日立オートモティブシステムズ株式会社 | Signal transmission device |
-
1984
- 1984-11-02 JP JP16719684U patent/JPH0328582Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020149101A1 (en) * | 2019-01-16 | 2020-07-23 | 日立オートモティブシステムズ株式会社 | Signal transmission device |
| JP2020113696A (en) * | 2019-01-16 | 2020-07-27 | 日立オートモティブシステムズ株式会社 | Signal transmission equipment |
| US12080933B2 (en) | 2019-01-16 | 2024-09-03 | Hitachi Astemo, Ltd. | Signal transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328582Y2 (en) | 1991-06-19 |
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