KR900005898U - Intermediate frequency detection output amplification circuit in video equipment - Google Patents
Intermediate frequency detection output amplification circuit in video equipmentInfo
- Publication number
- KR900005898U KR900005898U KR2019880014464U KR880014464U KR900005898U KR 900005898 U KR900005898 U KR 900005898U KR 2019880014464 U KR2019880014464 U KR 2019880014464U KR 880014464 U KR880014464 U KR 880014464U KR 900005898 U KR900005898 U KR 900005898U
- Authority
- KR
- South Korea
- Prior art keywords
- intermediate frequency
- amplification circuit
- detection output
- frequency detection
- video equipment
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/455—Demodulation-circuits
-
- 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
- H04N5/20—Circuitry for controlling amplitude response
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880014464U KR940005341Y1 (en) | 1988-08-31 | 1988-08-31 | Output amplifying circuit for detecting image mid-frequency in visual device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880014464U KR940005341Y1 (en) | 1988-08-31 | 1988-08-31 | Output amplifying circuit for detecting image mid-frequency in visual device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900005898U true KR900005898U (en) | 1990-03-09 |
| KR940005341Y1 KR940005341Y1 (en) | 1994-08-10 |
Family
ID=19278996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880014464U Expired - Fee Related KR940005341Y1 (en) | 1988-08-31 | 1988-08-31 | Output amplifying circuit for detecting image mid-frequency in visual device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940005341Y1 (en) |
-
1988
- 1988-08-31 KR KR2019880014464U patent/KR940005341Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR940005341Y1 (en) | 1994-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR900008764A (en) | High frequency power amplifier circuit | |
| DE68926332D1 (en) | Amplifier circuit | |
| DE69117553D1 (en) | Output circuit | |
| DE69224405D1 (en) | High frequency power amplifier | |
| DE69232182D1 (en) | Logarithmic amplification circuit | |
| ITMI932708A0 (en) | METHOD AND CIRCUIT ARRANGEMENT FOR IMPLEMENTING THE HPANEL FUNCTION IN SDH EQUIPMENT | |
| DE69211389D1 (en) | Amplification circuit | |
| KR880700995A (en) | Detection and amplification circuit | |
| DE69024711D1 (en) | Amplifier circuit | |
| DE68906908D1 (en) | SIGNAL PROCESSING CIRCUIT AND METHOD. | |
| KR900005898U (en) | Intermediate frequency detection output amplification circuit in video equipment | |
| DE69024865D1 (en) | Amplifier circuit | |
| KR920007301U (en) | Analog synchronous signal output circuit in video equipment | |
| KR900003892U (en) | AC signal variable amplification circuit | |
| KR900009323U (en) | On-screen signal output circuit | |
| KR900007341U (en) | Noise removal circuit at the video detection output stage | |
| KR900007267U (en) | S-VHS detection signal generation circuit in VTR | |
| KR900019452U (en) | Frequency detection circuit | |
| KR900011147A (en) | Frequency detection circuit | |
| KR940021403U (en) | HIGH SENSITIVITY Amplification Circuit | |
| KR930001713U (en) | Intermediate frequency detection circuit | |
| KR910005139U (en) | Complex frequency detection circuit in telephone | |
| KR920010629U (en) | Power fail detection circuit | |
| KR890009802U (en) | Video signal processing output circuit | |
| KR920003206U (en) | Display signal output circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| UA0108 | Application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0108 |
|
| UG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-UG1501 |
|
| A201 | Request for examination | ||
| UA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-UA0201 |
|
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-UE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| UG1604 | Publication of application |
St.27 status event code: A-2-2-Q10-Q13-nap-UG1604 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-UE0701 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 19980707 Year of fee payment: 5 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 5 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 19990811 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19990811 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |