JPH0165561U - - Google Patents
Info
- Publication number
- JPH0165561U JPH0165561U JP1987160204U JP16020487U JPH0165561U JP H0165561 U JPH0165561 U JP H0165561U JP 1987160204 U JP1987160204 U JP 1987160204U JP 16020487 U JP16020487 U JP 16020487U JP H0165561 U JPH0165561 U JP H0165561U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- resistor
- transistor
- carrier wave
- channel frequency
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は本考案の一実施例のRFコンバータの
出力増幅段の回路図である。
FIG. 1 is a circuit diagram of an output amplification stage of an RF converter according to an embodiment of the present invention.
Claims (1)
送信テレビチヤンネル周波数に変換するRFコン
バータにおいて、 上記送信テレビチヤンネル周波数の信号を増幅
する増幅段のトランジスタの出力側に直列接続さ
れるコイルの出力側と該トランジスタの入力側と
の間に負帰還用の抵抗を接続したことを特徴とす
るRFコンバータ。 (2) 上記抵抗が可変抵抗であることを特徴とす
る実用新案登録請求の範囲第1項記載のRFコン
バータ。[Claims for Utility Model Registration] (1) In an RF converter that converts a composite signal including an audio carrier wave and a video carrier wave to a transmission television channel frequency, on the output side of a transistor in an amplification stage that amplifies the signal at the transmission television channel frequency. An RF converter characterized in that a negative feedback resistor is connected between the output side of the coils connected in series and the input side of the transistor. (2) The RF converter according to claim 1, wherein the resistor is a variable resistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987160204U JPH0165561U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987160204U JPH0165561U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0165561U true JPH0165561U (en) | 1989-04-26 |
Family
ID=31442065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987160204U Pending JPH0165561U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0165561U (en) |
-
1987
- 1987-10-20 JP JP1987160204U patent/JPH0165561U/ja active Pending
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