JPS6214832U - - Google Patents
Info
- Publication number
- JPS6214832U JPS6214832U JP10604485U JP10604485U JPS6214832U JP S6214832 U JPS6214832 U JP S6214832U JP 10604485 U JP10604485 U JP 10604485U JP 10604485 U JP10604485 U JP 10604485U JP S6214832 U JPS6214832 U JP S6214832U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- mixer
- frequency
- frequency amplifier
- 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 description 2
- 239000013078 crystal Substances 0.000 description 1
Landscapes
- Superheterodyne Receivers (AREA)
Description
図面は本考案の実施例である。
図中、１はアンテナ、２はアンテナ同調回路、
３は高周波増幅回路、４は第１のミキサー回路、
５は水晶発振器、６は局部発振回路、７は逆変調
回路、８は第２のミキサー回路である。
The drawings are examples of the invention. In the figure, 1 is an antenna, 2 is an antenna tuning circuit,
3 is a high frequency amplifier circuit, 4 is a first mixer circuit,
5 is a crystal oscillator, 6 is a local oscillation circuit, 7 is an inverse modulation circuit, and 8 is a second mixer circuit.
Claims (1)
る発振回路の出力とを合成する第１のミキサー回
路と、第１のミキサー回路の出力を逆変調する逆
変調回路と、逆変調回路の出力と前記高周波増幅
回路の出力とを合成して中間周波数を得る第２の
ミキサー回路とからなる受信機のセルフトラツキ
ング回路。 a first mixer circuit that combines the output of the high-frequency amplifier circuit and the output of an oscillation circuit that oscillates a fixed frequency; an inverse modulation circuit that inversely modulates the output of the first mixer circuit; A receiver self-tracking circuit comprising a second mixer circuit which obtains an intermediate frequency by combining the output of the high frequency amplifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10604485U JPS6214832U (en) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10604485U JPS6214832U (en) | 1985-07-11 | 1985-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6214832U true JPS6214832U (en) | 1987-01-29 |
Family
ID=30981040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10604485U Pending JPS6214832U (en) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214832U (en) |
-
1985
- 1985-07-11 JP JP10604485U patent/JPS6214832U/ja active Pending