JPS5861545U - FM receiver - Google Patents
FM receiverInfo
- Publication number
- JPS5861545U JPS5861545U JP15571181U JP15571181U JPS5861545U JP S5861545 U JPS5861545 U JP S5861545U JP 15571181 U JP15571181 U JP 15571181U JP 15571181 U JP15571181 U JP 15571181U JP S5861545 U JPS5861545 U JP S5861545U
- Authority
- JP
- Japan
- Prior art keywords
- output
- demodulator
- detector
- input circuit
- receiver
- 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
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図は離調周波数に対するＦＭ検波出力のレベル。第
２図はＦＭ検波出力の８字特性、第３図 −は本考案
のＦＭ検波器とＦＭ復調器の一実施例である。Figure 1 shows the level of FM detection output versus detuned frequency. FIG. 2 shows the 8-character characteristic of the FM detection output, and FIG. 3 shows an embodiment of the FM detector and FM demodulator of the present invention.
Claims (1)
路を介して出力しシングルエンド出力化した出力段を有
するＦＭ検波器と、１９ＫＨｚパイロット信号に同期し
た３８ＫＨｚのスイッチング信号によってステレオ信号
を得るＦＭ復調器と該ＦＭ復調器の遮断領域を設定する
入力回路とを具え、該ＦＭ検波器の出力段と該入力回路
とが抵抗を介して直結されたことを特徴とするＦＭ受信
機。An FM detector with an output stage that outputs each output of a double-balanced differential amplifier via a current mirror circuit to make it into a single-ended output, and a 38KHz switching signal synchronized with a 19KHz pilot signal to obtain a stereo signal. An FM receiver comprising a demodulator and an input circuit for setting a cutoff region of the FM demodulator, the output stage of the FM detector and the input circuit being directly connected via a resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15571181U JPS5861545U (en) | 1981-10-20 | 1981-10-20 | FM receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15571181U JPS5861545U (en) | 1981-10-20 | 1981-10-20 | FM receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861545U true JPS5861545U (en) | 1983-04-25 |
| JPS6246359Y2 JPS6246359Y2 (en) | 1987-12-14 |
Family
ID=29948280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15571181U Granted JPS5861545U (en) | 1981-10-20 | 1981-10-20 | FM receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861545U (en) |
-
1981
- 1981-10-20 JP JP15571181U patent/JPS5861545U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246359Y2 (en) | 1987-12-14 |
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