JPS52125224A - Tuning circuit - Google Patents
Tuning circuitInfo
- Publication number
- JPS52125224A JPS52125224A JP4131076A JP4131076A JPS52125224A JP S52125224 A JPS52125224 A JP S52125224A JP 4131076 A JP4131076 A JP 4131076A JP 4131076 A JP4131076 A JP 4131076A JP S52125224 A JPS52125224 A JP S52125224A
- Authority
- JP
- Japan
- Prior art keywords
- tuning circuit
- parallel
- frequency
- coil
- enable
- 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)
- Noise Elimination (AREA)
Abstract
PURPOSE:To enable the tuning circuit having great attenuation at the trap frequency and less loss at the reception frequency, by connecting the first and second parallel resonant circuits in series connection to the third coil in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4131076A JPS52125224A (en) | 1976-04-14 | 1976-04-14 | Tuning circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4131076A JPS52125224A (en) | 1976-04-14 | 1976-04-14 | Tuning circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52125224A true JPS52125224A (en) | 1977-10-20 |
Family
ID=12604915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4131076A Pending JPS52125224A (en) | 1976-04-14 | 1976-04-14 | Tuning circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52125224A (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 JP4131076A patent/JPS52125224A/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 |
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