JPH0186335U - - Google Patents
Info
- Publication number
- JPH0186335U JPH0186335U JP18053687U JP18053687U JPH0186335U JP H0186335 U JPH0186335 U JP H0186335U JP 18053687 U JP18053687 U JP 18053687U JP 18053687 U JP18053687 U JP 18053687U JP H0186335 U JPH0186335 U JP H0186335U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output signal
- frequency
- supplied
- frequency tuning
- 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
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の第１実施例の回路図、第２図
は第１図の回路の周波数特性図、第３図は本考案
の第２実施例の回路図、第４図は従来回路の回路
図、第５図は従来回路の周波数特性図である。
Ｔｒ１〜Ｔｒ７……トランジスタ、１……高周
波同調回路、Ｋ１〜Ｋ４……同軸共振線路。
Fig. 1 is a circuit diagram of the first embodiment of the present invention, Fig. 2 is a frequency characteristic diagram of the circuit of Fig. 1, Fig. 3 is a circuit diagram of the second embodiment of the invention, and Fig. 4 is a conventional circuit. FIG. 5 is a frequency characteristic diagram of the conventional circuit. Tr1 to Tr7 ...transistor, 1...high frequency tuning circuit, K1 to K4 ...coaxial resonant line.
Claims (1)
同調回路の出力信号が供給される入力段にトラン
ジスタが設けられ、局部発振回路の出力信号と該
高周波同調回路の出力信号とを混合して中間周波
数に変換するチユーナのミキサ回路において、 該高周波同調回路の出力信号が供給される入力
端子とグランドとの間にインダクタンス素子を設
けたチユーナのミキサ回路。[Claim for Utility Model Registration] A transistor is provided at the input stage to which the output signal of a high frequency tuning circuit that selects a frequency using a coaxial resonant line is supplied, and the output signal of the local oscillation circuit and the output signal of the high frequency tuning circuit are provided. A tuner mixer circuit that mixes and converts a high-frequency tuned circuit to an intermediate frequency, the tuner mixer circuit including an inductance element between an input terminal to which an output signal of the high-frequency tuning circuit is supplied and ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18053687U JPH0186335U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18053687U JPH0186335U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186335U true JPH0186335U (en) | 1989-06-07 |
Family
ID=31472051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18053687U Pending JPH0186335U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186335U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591246B2 (en) * | 1977-03-04 | 1984-01-11 | 宇部興産株式会社 | Method for producing cyclohexylbenzenes |
-
1987
- 1987-11-27 JP JP18053687U patent/JPH0186335U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591246B2 (en) * | 1977-03-04 | 1984-01-11 | 宇部興産株式会社 | Method for producing cyclohexylbenzenes |
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