BE354357A - - Google Patents
Info
- Publication number
- BE354357A BE354357A BE354357DA BE354357A BE 354357 A BE354357 A BE 354357A BE 354357D A BE354357D A BE 354357DA BE 354357 A BE354357 A BE 354357A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/40—Artificial lines; Networks simulating a line of certain length
-
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- 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
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transmitters (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US221091A US1898180A (en) | 1927-09-21 | 1927-09-21 | Coupling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE354357A true BE354357A (en:Method) |
Family
ID=22826308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE354357D BE354357A (en:Method) | 1927-09-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1898180A (en:Method) |
| BE (1) | BE354357A (en:Method) |
| DE (1) | DE508899C (en:Method) |
| GB (1) | GB297434A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438367A (en) * | 1942-10-24 | 1948-03-23 | Gen Electric | Transmitter-receiver switching system |
| US2637781A (en) * | 1945-09-14 | 1953-05-05 | Us Navy | Series reactance transformer |
| GB2187042A (en) * | 1986-02-21 | 1987-08-26 | Plessey Co Plc | Impedance matching circuit for an aerial |
-
0
- BE BE354357D patent/BE354357A/xx unknown
-
1927
- 1927-09-21 US US221091A patent/US1898180A/en not_active Expired - Lifetime
-
1928
- 1928-08-09 DE DER75361D patent/DE508899C/de not_active Expired
- 1928-09-20 GB GB27039/28A patent/GB297434A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1898180A (en) | 1933-02-21 |
| GB297434A (en) | 1928-12-13 |
| DE508899C (de) | 1930-10-04 |