JPH0243029U - - Google Patents
Info
- Publication number
- JPH0243029U JPH0243029U JP12050588U JP12050588U JPH0243029U JP H0243029 U JPH0243029 U JP H0243029U JP 12050588 U JP12050588 U JP 12050588U JP 12050588 U JP12050588 U JP 12050588U JP H0243029 U JPH0243029 U JP H0243029U
- Authority
- JP
- Japan
- Prior art keywords
- input
- waveguide
- frequency
- mixer
- high 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
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Noise Elimination (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図はこの考案の一実施例を示す回路図であ
る。第２図はこの実施例に用いられる入力導波管
の一例を示す一部省略斜視図である。第３図は従
来技術を示す回路図である。
図において、１０はＢＳコンバータ、１２は入
力導波管、１４は高周波増幅器、１６は混合器、
１８は低周波増幅器、２０は局部発振器、２２は
開口を示す。
FIG. 1 is a circuit diagram showing an embodiment of this invention. FIG. 2 is a partially omitted perspective view showing an example of an input waveguide used in this embodiment. FIG. 3 is a circuit diagram showing the prior art. In the figure, 10 is a BS converter, 12 is an input waveguide, 14 is a high frequency amplifier, 16 is a mixer,
18 is a low frequency amplifier, 20 is a local oscillator, and 22 is an aperture.
Claims (1)
幅器、高周波増幅器に接続される混合器、および
混合器に接続される局部発振器を含むＢＳコンバ
ータにおいて、 前記入力導波管の遮断周波数を入力周波数と局
部発振周波数との間になるように設定したことを
特徴とする、ＢＳコンバータ。[Claims for Utility Model Registration] In a BS converter including an input waveguide, a high frequency amplifier coupled to the input waveguide, a mixer connected to the high frequency amplifier, and a local oscillator connected to the mixer, the input A BS converter, characterized in that the cut-off frequency of the waveguide is set between the input frequency and the local oscillation frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12050588U JPH0243029U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12050588U JPH0243029U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243029U true JPH0243029U (en) | 1990-03-26 |
Family
ID=31366675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12050588U Pending JPH0243029U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243029U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093022A (en) * | 1973-12-17 | 1975-07-24 |
-
1988
- 1988-09-14 JP JP12050588U patent/JPH0243029U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093022A (en) * | 1973-12-17 | 1975-07-24 |