JPH0251318B2 - - Google Patents
Info
- Publication number
- JPH0251318B2 JPH0251318B2 JP56197501A JP19750181A JPH0251318B2 JP H0251318 B2 JPH0251318 B2 JP H0251318B2 JP 56197501 A JP56197501 A JP 56197501A JP 19750181 A JP19750181 A JP 19750181A JP H0251318 B2 JPH0251318 B2 JP H0251318B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transistor
- intermediate frequency
- video
- base
- 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.)
- Expired - Lifetime
Links
- 230000003321 amplification Effects 0.000 claims description 14
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19750181A JPS5897979A (ja) | 1981-12-07 | 1981-12-07 | 白レベル調整回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19750181A JPS5897979A (ja) | 1981-12-07 | 1981-12-07 | 白レベル調整回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5897979A JPS5897979A (ja) | 1983-06-10 |
JPH0251318B2 true JPH0251318B2 (de) | 1990-11-07 |
Family
ID=16375517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19750181A Granted JPS5897979A (ja) | 1981-12-07 | 1981-12-07 | 白レベル調整回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5897979A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0640926U (ja) * | 1992-11-06 | 1994-05-31 | 株式会社吉井商会 | 眼 鏡 |
-
1981
- 1981-12-07 JP JP19750181A patent/JPS5897979A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0640926U (ja) * | 1992-11-06 | 1994-05-31 | 株式会社吉井商会 | 眼 鏡 |
Also Published As
Publication number | Publication date |
---|---|
JPS5897979A (ja) | 1983-06-10 |
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