JPH032745U - - Google Patents
Info
- Publication number
- JPH032745U JPH032745U JP6227989U JP6227989U JPH032745U JP H032745 U JPH032745 U JP H032745U JP 6227989 U JP6227989 U JP 6227989U JP 6227989 U JP6227989 U JP 6227989U JP H032745 U JPH032745 U JP H032745U
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- output circuit
- circuit
- utility
- registration request
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
- Transmitters (AREA)
- Mobile Radio Communication Systems (AREA)
Description
第１図は、本考案の送信機の出力回路の一実施
例を示す図、第２図は、その出力回路の通過特性
を示す図、第３図は、従来の送信機の例を示す図
である。
１：送信用アンテナ、２：出力回路、３：増幅
器、４：変調器、５：周波数シンセサイザ、６：
音声信号等の入力端子。
Fig. 1 is a diagram showing an embodiment of the output circuit of the transmitter of the present invention, Fig. 2 is a diagram showing the pass characteristics of the output circuit, and Fig. 3 is a diagram showing an example of a conventional transmitter. It is. 1: Transmission antenna, 2: Output circuit, 3: Amplifier, 4: Modulator, 5: Frequency synthesizer, 6:
Input terminal for audio signals, etc.
Claims (1)
高周波コイルを用いた容量結合型の複同調回路か
らなる帯域通過フイルタであることを特徴とする
送信機の出力回路。 1. An output circuit of a transmitter, characterized in that the output circuit of the transmitter is a bandpass filter consisting of a capacitively coupled double-tuned circuit using a variable inductance type high-frequency coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227989U JPH032745U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227989U JPH032745U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032745U true JPH032745U (en) | 1991-01-11 |
Family
ID=31591279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6227989U Pending JPH032745U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032745U (en) |
-
1989
- 1989-05-29 JP JP6227989U patent/JPH032745U/ja active Pending
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