JPS4886028A - - Google Patents
Info
- Publication number
- JPS4886028A JPS4886028A JP48007318A JP731873A JPS4886028A JP S4886028 A JPS4886028 A JP S4886028A JP 48007318 A JP48007318 A JP 48007318A JP 731873 A JP731873 A JP 731873A JP S4886028 A JPS4886028 A JP S4886028A
- Authority
- JP
- Japan
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
Landscapes
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21813972A | 1972-01-17 | 1972-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4886028A true JPS4886028A (en) | 1973-11-14 |
Family
ID=22813905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48007318A Pending JPS4886028A (en) | 1972-01-17 | 1973-01-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3731238A (en) |
| JP (1) | JPS4886028A (en) |
| DE (1) | DE2302171B2 (en) |
| GB (1) | GB1417093A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60250609A (en) * | 1984-05-28 | 1985-12-11 | S M K Kk | Impedance conversion transformer |
| AT393571B (en) * | 1988-06-09 | 1991-11-11 | Siemens Ag Oesterreich | Transformer combination for bandwidth enlargement for radio-frequency power transistor stages |
| US20110012691A1 (en) * | 2009-07-15 | 2011-01-20 | Schoessow Michael J | 1:9 broadband transmission line transformer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3195076A (en) * | 1961-07-07 | 1965-07-13 | Westinghouse Electric Corp | Impedance matching balun employing a ferrite core |
| US3305800A (en) * | 1963-08-15 | 1967-02-21 | Tektronix Inc | Electrical transformer circuit |
| DE1487290B2 (en) * | 1965-04-15 | 1971-01-28 | Unbalanced broadband transforma | |
| US3518596A (en) * | 1968-07-29 | 1970-06-30 | Gen Electric | Coil wire fastening device and method |
-
1972
- 1972-01-17 US US00218139A patent/US3731238A/en not_active Expired - Lifetime
-
1973
- 1973-01-10 GB GB137873A patent/GB1417093A/en not_active Expired
- 1973-01-16 JP JP48007318A patent/JPS4886028A/ja active Pending
- 1973-01-17 DE DE19732302171 patent/DE2302171B2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1417093A (en) | 1975-12-10 |
| US3731238A (en) | 1973-05-01 |
| DE2302171A1 (en) | 1973-07-19 |
| DE2302171B2 (en) | 1977-06-23 |