JPS59174728U - Receiving machine - Google Patents
Receiving machineInfo
- Publication number
- JPS59174728U JPS59174728U JP6957283U JP6957283U JPS59174728U JP S59174728 U JPS59174728 U JP S59174728U JP 6957283 U JP6957283 U JP 6957283U JP 6957283 U JP6957283 U JP 6957283U JP S59174728 U JPS59174728 U JP S59174728U
- Authority
- JP
- Japan
- Prior art keywords
- tuning circuit
- electronic tuning
- coil
- variable capacitance
- capacitance diode
- 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
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図は従来の受信機の一部回路図、第２図は第１図の
等価回路図、第３図は第１図の回路の周波数特性図、第
４図は本考案の実施回路図、第５図は第４図の回路の等
価回路図である。
主要部分の符号の説明、３・・・コイル、４・・・バリ
キャップ、８・・・前段アンプのトランジスタ、１０・
・・後段アンプのトランジスタ。Fig. 1 is a partial circuit diagram of a conventional receiver, Fig. 2 is an equivalent circuit diagram of Fig. 1, Fig. 3 is a frequency characteristic diagram of the circuit shown in Fig. 1, and Fig. 4 is an implementation circuit diagram of the present invention. , FIG. 5 is an equivalent circuit diagram of the circuit of FIG. 4. Explanation of symbols of main parts, 3...Coil, 4...Varicap, 8...Transistor of front stage amplifier, 10.
... Transistor of the rear stage amplifier.
Claims (1)
路を構成するよう互いに直列に設けられたコイル及び可
変容量ダイオードと、前記コイルと可変容量ダイオード
との直列接続回路に更に直列に設けられた前記電子同調
回路のための負荷と、前記電子同調回路へ高インピーダ
ンスで信号を供給する信号源とを含むことを特徴とする
受信機。A receiver having an electronic tuning circuit, wherein a coil and a variable capacitance diode are provided in series with each other so as to constitute the electronic tuning circuit, and a coil and a variable capacitance diode are further provided in series with a series connection circuit of the coil and the variable capacitance diode. A receiver comprising: a load for the electronic tuning circuit; and a signal source providing a signal at high impedance to the electronic tuning circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957283U JPS59174728U (en) | 1983-05-10 | 1983-05-10 | Receiving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957283U JPS59174728U (en) | 1983-05-10 | 1983-05-10 | Receiving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59174728U true JPS59174728U (en) | 1984-11-21 |
Family
ID=30199723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6957283U Pending JPS59174728U (en) | 1983-05-10 | 1983-05-10 | Receiving machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174728U (en) |
-
1983
- 1983-05-10 JP JP6957283U patent/JPS59174728U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59174728U (en) | Receiving machine | |
| JPS601020U (en) | Constant impedance output circuit | |
| JPS604032U (en) | electronically tuned receiver | |
| JPS5920744U (en) | Receiver input circuit | |
| JPS6050514U (en) | oscillation circuit | |
| JPS58135129U (en) | High frequency amplifier circuit | |
| JPS5866722U (en) | Impedance conversion circuit for FM antenna | |
| JPS615042U (en) | High frequency amplifier circuit | |
| JPS5991038U (en) | Tracking correction circuit for high frequency amplification stage | |
| JPS59134935U (en) | AFT voltage superimposition circuit | |
| JPS5950116U (en) | intermediate frequency amplifier circuit | |
| JPS58164329U (en) | tuning device | |
| JPS5957046U (en) | Receiving machine | |
| JPS58141643U (en) | AM radio receiver | |
| JPS58141637U (en) | RF switch circuit | |
| JPS58164323U (en) | Double tuned circuit | |
| JPS59140510U (en) | Television receiver audio signal demodulation circuit | |
| JPS59134953U (en) | antenna input tuning circuit | |
| JPS60114429U (en) | high frequency tuning circuit | |
| JPS5834427U (en) | electronic tuning circuit | |
| JPS59125114U (en) | audio output device | |
| JPS58563U (en) | Synchronous detection circuit | |
| JPS59154955U (en) | FM receiver | |
| JPS59152822U (en) | High frequency amplifier circuit | |
| JPS6098916U (en) | oscillation circuit |