JPS606324U - self-excited mixing circuit - Google Patents
self-excited mixing circuitInfo
- Publication number
- JPS606324U JPS606324U JP9826483U JP9826483U JPS606324U JP S606324 U JPS606324 U JP S606324U JP 9826483 U JP9826483 U JP 9826483U JP 9826483 U JP9826483 U JP 9826483U JP S606324 U JPS606324 U JP S606324U
- Authority
- JP
- Japan
- Prior art keywords
- self
- excited
- mixing circuit
- signal
- predetermined 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
Landscapes
- Superheterodyne Receivers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る自励式混合回路が利用さｉ るＣ
ＡＴＶコンバータのブロック図、第２図は第１図の周波
数変換段として用いる本考案の前提となる回路図、及び
第３図は本考案に係る自励式混合回路図である。Figure 1 shows the circuit in which the self-excited mixing circuit according to the present invention is used.
FIG. 2 is a block diagram of an ATV converter, FIG. 2 is a circuit diagram based on the present invention used as the frequency conversion stage of FIG. 1, and FIG. 3 is a self-commutated mixing circuit diagram according to the present invention.
Claims (1)
電極間に弾性表面波共振素子結合した所定周波数の発振
信号を生成する固定発振器を具備し、前記ＦＥＴの第１
ゲート電極ＲＦ信号を入力し、ドレイン電極からＩＦ倍
信号導出するようにしよことを特徴とする自励式混合回
路。 ２ 前記ＲＦ倍信号ＣＡＴＶコツバータにおいてアップ
コンバートされたＵＨＦ帯の所定周波数を有し、前記Ｉ
Ｆ倍信号タウンコンバートされたＶＨＦ帯の所定周波数
を有する実用新案登録請求の範囲第１項に記載の自励式
混合回路、[Claims for Utility Model Registration] 1. A fixed oscillator that generates an oscillation signal of a predetermined frequency coupled with a surface acoustic wave resonance element between a first gate electrode and a drain electrode of a dual-gate FET,
A self-excited mixing circuit characterized in that an RF signal is input to a gate electrode and an IF multiplied signal is derived from a drain electrode. 2 has a predetermined frequency in the UHF band up-converted in the RF multiplied signal CATV converter, and
The self-excited mixing circuit according to claim 1, which has a predetermined frequency in the VHF band subjected to F-fold signal town conversion,
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9826483U JPS606324U (en) | 1983-06-24 | 1983-06-24 | self-excited mixing circuit |
| CA000455018A CA1212457A (en) | 1983-06-14 | 1984-05-24 | Frequency converter, especially catv converter |
| US06/614,834 US4569084A (en) | 1983-06-14 | 1984-05-29 | Frequency converter, especially CATV converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9826483U JPS606324U (en) | 1983-06-24 | 1983-06-24 | self-excited mixing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS606324U true JPS606324U (en) | 1985-01-17 |
Family
ID=30233383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9826483U Pending JPS606324U (en) | 1983-06-14 | 1983-06-24 | self-excited mixing circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606324U (en) |
-
1983
- 1983-06-24 JP JP9826483U patent/JPS606324U/en active Pending
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