KR930011404A - Intermediate frequency amplifier circuit - Google Patents
Intermediate frequency amplifier circuit Download PDFInfo
- Publication number
- KR930011404A KR930011404A KR1019910021261A KR910021261A KR930011404A KR 930011404 A KR930011404 A KR 930011404A KR 1019910021261 A KR1019910021261 A KR 1019910021261A KR 910021261 A KR910021261 A KR 910021261A KR 930011404 A KR930011404 A KR 930011404A
- Authority
- KR
- South Korea
- Prior art keywords
- intermediate frequency
- basic
- amplifier circuit
- crystal filter
- frequency amplifier
- Prior art date
Links
Abstract
이중 슈퍼헤테로다인 무선수신기에 있어서, 기본형 2폴 크리스탈필터를 이용한 중간 주파수증폭 회로에 관한 것이다.In a dual superheterodyne wireless receiver, the present invention relates to an intermediate frequency amplifier circuit using a basic two-pole crystal filter.
하나의 기본형 2폴 크리스탈필터를 이용하여 중간 주파수 증폭회로를 구현함으로써 원가절감 효과 및 생산성향상을 가져오고 회로기판상의 부품수 감량에 따른 소형 경량화를 꾀한다.Implementing an intermediate frequency amplification circuit using one basic two-pole crystal filter brings cost reduction and productivity improvement and miniaturization and weight reduction due to the reduction of the number of parts on the circuit board.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명의 중간 주파수 증폭 회로도.3 is an intermediate frequency amplification circuit diagram of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910021261A KR930011404A (en) | 1991-11-26 | 1991-11-26 | Intermediate frequency amplifier circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910021261A KR930011404A (en) | 1991-11-26 | 1991-11-26 | Intermediate frequency amplifier circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930011404A true KR930011404A (en) | 1993-06-24 |
Family
ID=67356582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910021261A KR930011404A (en) | 1991-11-26 | 1991-11-26 | Intermediate frequency amplifier circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930011404A (en) |
-
1991
- 1991-11-26 KR KR1019910021261A patent/KR930011404A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |