JPS5973819U - intermediate frequency amplifier - Google Patents
intermediate frequency amplifierInfo
- Publication number
- JPS5973819U JPS5973819U JP17000682U JP17000682U JPS5973819U JP S5973819 U JPS5973819 U JP S5973819U JP 17000682 U JP17000682 U JP 17000682U JP 17000682 U JP17000682 U JP 17000682U JP S5973819 U JPS5973819 U JP S5973819U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate frequency
- frequency amplifier
- amplification transistor
- stage amplification
- negative feedback
- 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
Landscapes
- Amplifiers (AREA)
- Superheterodyne Receivers (AREA)
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図は従来例における中間周波増幅装置の回路図、第
２図は本考案の一実施例における中間周波増幅装置の回
路図である。
Ｑｌ・・・・・・初段増幅用トランジスタ、Ｑ２・・・
・・・次段増幅用トランジスタ、Ｒ６・・・・・・負帰
還用抵抗、Ｃ４０・・・・バイパスコンデンサ。FIG. 1 is a circuit diagram of a conventional intermediate frequency amplifying device, and FIG. 2 is a circuit diagram of an intermediate frequency amplifying device according to an embodiment of the present invention. Ql... First stage amplification transistor, Q2...
... Transistor for next stage amplification, R6 ... Resistor for negative feedback, C40 ... Bypass capacitor.
Claims (1)
け、両トランジスタのエミッタを結合し、この結合点を
負帰還用抵抗およびバイパスコンデンサを介して接地し
た中間周波増幅装置。An intermediate frequency amplification device in which a first-stage amplification transistor and a second-stage amplification transistor are provided, the emitters of both transistors are coupled, and this coupling point is grounded via a negative feedback resistor and a bypass capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17000682U JPS5973819U (en) | 1982-11-10 | 1982-11-10 | intermediate frequency amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17000682U JPS5973819U (en) | 1982-11-10 | 1982-11-10 | intermediate frequency amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5973819U true JPS5973819U (en) | 1984-05-19 |
Family
ID=30371255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17000682U Pending JPS5973819U (en) | 1982-11-10 | 1982-11-10 | intermediate frequency amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973819U (en) |
-
1982
- 1982-11-10 JP JP17000682U patent/JPS5973819U/en active Pending
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