SE358799B - - Google Patents
Info
- Publication number
- SE358799B SE358799B SE15640/71A SE1564071A SE358799B SE 358799 B SE358799 B SE 358799B SE 15640/71 A SE15640/71 A SE 15640/71A SE 1564071 A SE1564071 A SE 1564071A SE 358799 B SE358799 B SE 358799B
- Authority
- SE
- Sweden
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
- H03H7/01—Frequency selective two-port networks
- H03H7/0153—Electrical filters; Controlling thereof
- H03H7/0161—Bandpass filters
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15640/71A SE358799B (de) | 1971-12-06 | 1971-12-06 | |
| US00312371A US3760301A (en) | 1971-12-06 | 1972-12-05 | Switchable band-pass filter having resonant circuit energized inductively from constant current source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15640/71A SE358799B (de) | 1971-12-06 | 1971-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE358799B true SE358799B (de) | 1973-08-06 |
Family
ID=20300975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE15640/71A SE358799B (de) | 1971-12-06 | 1971-12-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3760301A (de) |
| SE (1) | SE358799B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160121A (en) * | 1977-01-05 | 1979-07-03 | Rfl Industries, Inc. | Frequency shift keyed tone generator |
| US5142255A (en) * | 1990-05-07 | 1992-08-25 | The Texas A&M University System | Planar active endfire radiating elements and coplanar waveguide filters with wide electronic tuning bandwidth |
| SE508506C2 (sv) * | 1997-02-25 | 1998-10-12 | Ericsson Telefon Ab L M | Anordning och förfarande vid telekommunikation |
| US6121850A (en) * | 1998-08-19 | 2000-09-19 | International Business Machines Corporation | Digitally adjustable inductive element adaptable to frequency tune an LC oscillator |
| US20100123536A1 (en) * | 2008-11-19 | 2010-05-20 | Yumin Lu | Tunable capacitively loaded transformer providing switched inductance for rf/microwave integrated circuits |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2761066A (en) * | 1951-10-25 | 1956-08-28 | Harris A Robinson | Harmonic generator |
| FR1543779A (fr) * | 1966-12-23 | Ibm | Dispositif engendrant un son |
-
1971
- 1971-12-06 SE SE15640/71A patent/SE358799B/xx unknown
-
1972
- 1972-12-05 US US00312371A patent/US3760301A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3760301A (en) | 1973-09-18 |