JPS52125220A - Tuning unit - Google Patents
Tuning unitInfo
- Publication number
- JPS52125220A JPS52125220A JP4130676A JP4130676A JPS52125220A JP S52125220 A JPS52125220 A JP S52125220A JP 4130676 A JP4130676 A JP 4130676A JP 4130676 A JP4130676 A JP 4130676A JP S52125220 A JPS52125220 A JP S52125220A
- Authority
- JP
- Japan
- Prior art keywords
- tuning unit
- frequency
- unit
- enable
- small loss
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
PURPOSE:To enable the unit having small loss at the reception frequency, and large attenuating degree at the local oscillating frequency and image frequency.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4130676A JPS52125220A (en) | 1976-04-14 | 1976-04-14 | Tuning unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4130676A JPS52125220A (en) | 1976-04-14 | 1976-04-14 | Tuning unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52125220A true JPS52125220A (en) | 1977-10-20 |
Family
ID=12604795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4130676A Pending JPS52125220A (en) | 1976-04-14 | 1976-04-14 | Tuning unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52125220A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62181040U (en) * | 1986-05-06 | 1987-11-17 |
-
1976
- 1976-04-14 JP JP4130676A patent/JPS52125220A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62181040U (en) * | 1986-05-06 | 1987-11-17 | ||
JPH0450656Y2 (en) * | 1986-05-06 | 1992-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5314549A (en) | Spiral traveling wave tube | |
AU4953979A (en) | Receiver tuning with frequency synthesizer | |
JPS52125220A (en) | Tuning unit | |
JPS5412542A (en) | Elastic surface wave unit | |
JPS539454A (en) | Multiplying circuit | |
JPS52125225A (en) | Tuning circuit | |
JPS532020A (en) | Receiver | |
JPS5342585A (en) | Crystal oscillator | |
JPS5230302A (en) | Radio receiver | |
JPS51128214A (en) | Receiver | |
JPS52125223A (en) | Tuning circuit | |
JPS52154304A (en) | Frequency control unit | |
GB2113493B (en) | Frequency synthesizer with f.m. capability | |
JPS5299703A (en) | Tuner device | |
JPS52111321A (en) | Receiver for static picture | |
JPS52125224A (en) | Tuning circuit | |
JPS5342584A (en) | Crystal oscillator | |
JPS52128036A (en) | Elastic surface wave resonator and its production | |
JPS5413244A (en) | Filter circuit | |
JPS5339844A (en) | Parametric | |
ES489331A0 (en) | IMPROVEMENT IN TELEVISION RECEIVERS WITH FREQUENCY SYNTHESIS-DOR. | |
JPS536507A (en) | Receivers | |
JPS5324797A (en) | Radar apparatus | |
JPS5350909A (en) | Uhf tuner | |
JPS5327310A (en) | Synthesizer receiver |