KR910005089U - CMOS Logarithmic Amplifier - Google Patents
CMOS Logarithmic AmplifierInfo
- Publication number
- KR910005089U KR910005089U KR2019890012168U KR890012168U KR910005089U KR 910005089 U KR910005089 U KR 910005089U KR 2019890012168 U KR2019890012168 U KR 2019890012168U KR 890012168 U KR890012168 U KR 890012168U KR 910005089 U KR910005089 U KR 910005089U
- Authority
- KR
- South Korea
- Prior art keywords
- logarithmic amplifier
- cmos logarithmic
- cmos
- amplifier
- logarithmic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/002—Control of digital or coded signals
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890012168U KR930006545Y1 (en) | 1989-08-18 | 1989-08-18 | Logarithm amp using cmos |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890012168U KR930006545Y1 (en) | 1989-08-18 | 1989-08-18 | Logarithm amp using cmos |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910005089U true KR910005089U (en) | 1991-03-20 |
KR930006545Y1 KR930006545Y1 (en) | 1993-09-24 |
Family
ID=19289259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890012168U KR930006545Y1 (en) | 1989-08-18 | 1989-08-18 | Logarithm amp using cmos |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930006545Y1 (en) |
-
1989
- 1989-08-18 KR KR2019890012168U patent/KR930006545Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930006545Y1 (en) | 1993-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020820 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |