JPH0448712U - - Google Patents
Info
- Publication number
- JPH0448712U JPH0448712U JP9043890U JP9043890U JPH0448712U JP H0448712 U JPH0448712 U JP H0448712U JP 9043890 U JP9043890 U JP 9043890U JP 9043890 U JP9043890 U JP 9043890U JP H0448712 U JPH0448712 U JP H0448712U
- Authority
- JP
- Japan
- Prior art keywords
- slot
- strip
- line
- converter
- strip line
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Superheterodyne Receivers (AREA)
Description
第１図はこの考案によるバランス型ミキサの回
路パターン図、第２図は従来のバランス型ミキサ
の回路パターン図である。
図中、Ｔ１はＲＦ信号入力端子、Ｔ２は局発信
号入力端子、Ｔ３は中間周波出力端子、１はスト
リツプ／スロツト変換器、２は２個のダイオード
、３はストリツプ／スロツト変換器、４は低減通
過フイルタ、５はスルーホール、６は局発信号し
や断回路、７は基板である。なお、図中同一部分
には、同一符号を付して示してある。
FIG. 1 is a circuit pattern diagram of a balanced mixer according to this invention, and FIG. 2 is a circuit pattern diagram of a conventional balanced mixer. In the figure, T1 is an RF signal input terminal, T2 is a local signal input terminal, T3 is an intermediate frequency output terminal, 1 is a strip/slot converter, 2 is two diodes, 3 is a strip/slot converter, and 4 is a strip/slot converter. 5 is a through hole, 6 is a local signal cutoff circuit, and 7 is a substrate. Note that the same parts in the figures are indicated by the same reference numerals.
Claims (1)
の裏面に形成されたスロツト線路で構成され、ス
トリツプ線路の入力端子を有する第１のストリツ
プ／スロツト変換器と、このストリツプ／スロツ
ト変換器のスロツト線路に接続された異なる極性
端子を接地した２個のダイオードと、この２個の
ダイオードにスロツト線路を接続されたストリツ
プ線路の入力端子を有する第２のストリツプ／ス
ロツト変換器と、このストリツプ／スロツト変換
器のスロツト線路に接続されたスロツト低減通過
フイルタと、スロツト低減通過フイルタに接続さ
れたストリツプ線路の出力端子を有するスルーホ
ールとから成るバランス型ミキサにおいて、裏面
のスロツト線路をまたぐように複数２個のスルー
ホールを設け、上記複数２個のスルーホール間を
ストリツプ線路で接続した局発信号しや断回路を
設けたことを特徴とするミキサ。 A first strip/slot converter consists of a strip line formed on the front surface of the substrate and a slot line formed on the back surface of the substrate, and has a strip line input terminal, and a slot line of this strip/slot converter. a second strip/slot converter having two connected diodes with different polarity terminals grounded, and a strip line input terminal having a slot line connected to the two diodes; and this strip/slot converter. In a balanced mixer consisting of a slot reduction pass filter connected to the slot line on the back side, and a through hole having a strip line output terminal connected to the slot reduction pass filter, two or more A mixer characterized in that through-holes are provided, and a local oscillator signal connecting and disconnecting circuit is provided between the plurality of two through-holes by a strip line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9043890U JPH0448712U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9043890U JPH0448712U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448712U true JPH0448712U (en) | 1992-04-24 |
Family
ID=31825195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9043890U Pending JPH0448712U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448712U (en) |
-
1990
- 1990-08-29 JP JP9043890U patent/JPH0448712U/ja active Pending
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