JPH044438U - - Google Patents
Info
- Publication number
- JPH044438U JPH044438U JP4388690U JP4388690U JPH044438U JP H044438 U JPH044438 U JP H044438U JP 4388690 U JP4388690 U JP 4388690U JP 4388690 U JP4388690 U JP 4388690U JP H044438 U JPH044438 U JP H044438U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- receiving circuit
- receiving
- frequency characteristic
- common terminal
- 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
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Description
図は本考案のラジオ受信機のブロツク図である
。
4……AM受信回路、5……FM受信回路、6
,7……トランジスタ、C2,C3……コンデン
サ、9……ダイオード、11…スイツチ。
The figure is a block diagram of the radio receiver of the present invention. 4...AM receiving circuit, 5...FM receiving circuit, 6
, 7...Transistor, C2, C3...Capacitor, 9...Diode, 11...Switch.
Claims (1)
路の一方を選択する選択回路とを有し、前記AM
受信回路とFM受信回路の出力信号を共通の端子
より出力する集積回路と、該集積回路に対してA
M、FMの選択信号を与えるスイツチ手段と、前
記集積回路の共通端子の後段に設けられ、前記ス
イツチ手段の出力に基づいて周波数特性を変更す
る周波数特性変更手段とからなることを特徴とす
るラジ受信機。 comprising an AM receiving circuit, an FM receiving circuit, and a selection circuit for selecting one of the respective circuits;
An integrated circuit that outputs the output signals of a receiving circuit and an FM receiving circuit from a common terminal, and a
A radio characterized in that it comprises a switch means for providing a selection signal of M and FM, and a frequency characteristic changing means provided after the common terminal of the integrated circuit and changing the frequency characteristic based on the output of the switch means. Receiving machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4388690U JPH044438U (en) | 1990-04-24 | 1990-04-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4388690U JPH044438U (en) | 1990-04-24 | 1990-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH044438U true JPH044438U (en) | 1992-01-16 |
Family
ID=31556691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4388690U Pending JPH044438U (en) | 1990-04-24 | 1990-04-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH044438U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50122775U (en) * | 1974-03-23 | 1975-10-07 | ||
JPS54172170U (en) * | 1972-10-10 | 1979-12-05 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59207749A (en) * | 1983-05-11 | 1984-11-24 | Hitachi Ltd | Fm/am receiver |
-
1990
- 1990-04-24 JP JP4388690U patent/JPH044438U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59207749A (en) * | 1983-05-11 | 1984-11-24 | Hitachi Ltd | Fm/am receiver |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54172170U (en) * | 1972-10-10 | 1979-12-05 | ||
JPS50122775U (en) * | 1974-03-23 | 1975-10-07 |
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