JPS6372946U - - Google Patents
Info
- Publication number
- JPS6372946U JPS6372946U JP16606886U JP16606886U JPS6372946U JP S6372946 U JPS6372946 U JP S6372946U JP 16606886 U JP16606886 U JP 16606886U JP 16606886 U JP16606886 U JP 16606886U JP S6372946 U JPS6372946 U JP S6372946U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- coupled
- coupling circuit
- frequency converter
- resistor
- 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
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Superheterodyne Receivers (AREA)
Description
第１図は本考案にかかるチユーナの結合回路の
一実施例を示す回路図、第２図は従来のチユーナ
の結合回路の一実施例を示す回路図である。
１……ＡＧＣ付き高周波増幅器、２……周波数
変換器、３……局部発振器、４，５……結合コン
デンサ、６……ＡＧＣ制御端子、７……抵抗。
FIG. 1 is a circuit diagram showing an embodiment of a tuner coupling circuit according to the present invention, and FIG. 2 is a circuit diagram showing an embodiment of a conventional tuner coupling circuit. 1... High frequency amplifier with AGC, 2... Frequency converter, 3... Local oscillator, 4, 5... Coupling capacitor, 6... AGC control terminal, 7... Resistor.
Claims (1)
換器とをコンデンサ結合し、前記周波数変換器と
局部発振器とをコンデンサ結合したチユーナの結
合回路において、前記コンデンサのうち両方ある
いは片方のコンデンサに直列に抵抗を挿入したこ
とを特徴とするチユーナの結合回路。 In a tuner coupling circuit in which a high frequency amplifier with an automatic gain control function and a frequency converter are capacitor-coupled, and the frequency converter and a local oscillator are capacitor-coupled, a resistor is inserted in series with both or one of the capacitors. Chuna's coupling circuit is characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16606886U JPS6372946U (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16606886U JPS6372946U (en) | 1986-10-29 | 1986-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372946U true JPS6372946U (en) | 1988-05-16 |
Family
ID=31096687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16606886U Pending JPS6372946U (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372946U (en) |
-
1986
- 1986-10-29 JP JP16606886U patent/JPS6372946U/ja active Pending