JPH0327184U - - Google Patents
Info
- Publication number
- JPH0327184U JPH0327184U JP8786989U JP8786989U JPH0327184U JP H0327184 U JPH0327184 U JP H0327184U JP 8786989 U JP8786989 U JP 8786989U JP 8786989 U JP8786989 U JP 8786989U JP H0327184 U JPH0327184 U JP H0327184U
- Authority
- JP
- Japan
- Prior art keywords
- output
- antenna input
- signal
- mixer
- buffer 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示すＲＦコンバー
ターの構成を示すブロツク図、第２図は従来のＲ
Ｆコンバーターの構成を示すためのブロツク図で
ある。
１…ＲＦ変調部、２…ミキサ、３…バツフアア
ンプ、４…切換スイツチ。
FIG. 1 is a block diagram showing the configuration of an RF converter according to an embodiment of the present invention, and FIG.
FIG. 2 is a block diagram showing the configuration of an F converter. 1...RF modulation section, 2...mixer, 3...buffer amplifier, 4...changeover switch.
Claims (1)
バツフアアンプと、ビデオ信号をＲＦ信号に変調
するＲＦ変調部と、ＲＦ変調部出力とアンテナ入
力用バツフアアンプ出力を混合するミキサと、ア
ンテナ入力信号とミキサ出力を選択出力する切換
スイツチとを有することを特徴とするＲＦコンバ
ーター。 Select the antenna input buffer amplifier to which the antenna input signal is supplied, the RF modulation section that modulates the video signal into an RF signal, the mixer that mixes the RF modulation section output and the antenna input buffer amplifier output, and the antenna input signal and mixer output. An RF converter characterized by having a changeover switch for outputting the output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8786989U JP2527949Y2 (en) | 1989-07-25 | 1989-07-25 | RF converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8786989U JP2527949Y2 (en) | 1989-07-25 | 1989-07-25 | RF converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0327184U true JPH0327184U (en) | 1991-03-19 |
| JP2527949Y2 JP2527949Y2 (en) | 1997-03-05 |
Family
ID=31637509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8786989U Expired - Lifetime JP2527949Y2 (en) | 1989-07-25 | 1989-07-25 | RF converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527949Y2 (en) |
-
1989
- 1989-07-25 JP JP8786989U patent/JP2527949Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527949Y2 (en) | 1997-03-05 |