KR900013621U - Automatic gain control - Google Patents
Automatic gain controlInfo
- Publication number
- KR900013621U KR900013621U KR2019880022473U KR880022473U KR900013621U KR 900013621 U KR900013621 U KR 900013621U KR 2019880022473 U KR2019880022473 U KR 2019880022473U KR 880022473 U KR880022473 U KR 880022473U KR 900013621 U KR900013621 U KR 900013621U
- Authority
- KR
- South Korea
- Prior art keywords
- gain control
- automatic gain
- automatic
- control
- gain
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
- H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3089—Control of digital or coded signals
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880022473U KR930004709Y1 (en) | 1988-12-31 | 1988-12-31 | Auto gain control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880022473U KR930004709Y1 (en) | 1988-12-31 | 1988-12-31 | Auto gain control system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900013621U true KR900013621U (en) | 1990-07-05 |
KR930004709Y1 KR930004709Y1 (en) | 1993-07-22 |
Family
ID=19282894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880022473U KR930004709Y1 (en) | 1988-12-31 | 1988-12-31 | Auto gain control system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930004709Y1 (en) |
-
1988
- 1988-12-31 KR KR2019880022473U patent/KR930004709Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930004709Y1 (en) | 1993-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20030623 Year of fee payment: 11 |
|
EXPY | Expiration of term |