KR910003529U - Broadband and narrowband selection circuit - Google Patents
Broadband and narrowband selection circuitInfo
- Publication number
- KR910003529U KR910003529U KR2019890010392U KR890010392U KR910003529U KR 910003529 U KR910003529 U KR 910003529U KR 2019890010392 U KR2019890010392 U KR 2019890010392U KR 890010392 U KR890010392 U KR 890010392U KR 910003529 U KR910003529 U KR 910003529U
- Authority
- KR
- South Korea
- Prior art keywords
- broadband
- selection circuit
- narrowband selection
- narrowband
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890010392U KR910009484Y1 (en) | 1989-07-13 | 1989-07-13 | Selection circuit of broad band and narrow band |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890010392U KR910009484Y1 (en) | 1989-07-13 | 1989-07-13 | Selection circuit of broad band and narrow band |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910003529U true KR910003529U (en) | 1991-02-27 |
KR910009484Y1 KR910009484Y1 (en) | 1991-12-09 |
Family
ID=19288315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890010392U KR910009484Y1 (en) | 1989-07-13 | 1989-07-13 | Selection circuit of broad band and narrow band |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910009484Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102572126B1 (en) * | 2022-06-14 | 2023-08-29 | 한국방송통신전파진흥원 | Ultra-small Electromagnetic Field Strength Frequency Selective Measuring Device and Measuring method for the same |
-
1989
- 1989-07-13 KR KR2019890010392U patent/KR910009484Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910009484Y1 (en) | 1991-12-09 |
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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: 20021129 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |