NL7311738A - - Google Patents
Info
- Publication number
- NL7311738A NL7311738A NL7311738A NL7311738A NL7311738A NL 7311738 A NL7311738 A NL 7311738A NL 7311738 A NL7311738 A NL 7311738A NL 7311738 A NL7311738 A NL 7311738A NL 7311738 A NL7311738 A NL 7311738A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/40—Impedance converters
- H03H11/405—Positive impedance converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/46—One-port networks
- H03H11/48—One-port networks simulating reactances
- H03H11/483—Simulating capacitance multipliers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
- H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1271972A CH548696A (de) | 1972-08-29 | 1972-08-29 | Schaltungsanordnung zur vergroesserung der wirksamen kapazitaet eines kondensators. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7311738A true NL7311738A (de) | 1974-03-04 |
Family
ID=4385735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311738A NL7311738A (de) | 1972-08-29 | 1973-08-27 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3916297A (de) |
| JP (1) | JPS4960849A (de) |
| AT (1) | ATA598273A (de) |
| AU (1) | AU5836473A (de) |
| CA (1) | CA977045A (de) |
| CH (1) | CH548696A (de) |
| DE (1) | DE2246607A1 (de) |
| FR (1) | FR2198312B3 (de) |
| GB (1) | GB1444924A (de) |
| NL (1) | NL7311738A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI914763A0 (fi) * | 1991-10-09 | 1991-10-09 | Nokia Mobile Phones Ltd | Kompensering av en spaenningsstyrd olineaer komponent i en radiotelefon. |
| FR2833432A1 (fr) * | 2001-12-11 | 2003-06-13 | Koninkl Philips Electronics Nv | Dispositif de compensation en temperature et appareil electronique comprenant un tel dispositif |
| US7701303B2 (en) * | 2006-12-29 | 2010-04-20 | Infineon Technologies Ag | Oscillator with Darlington nodes |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR149642A (de) * | 1965-10-12 | |||
| GB1203961A (en) * | 1967-04-21 | 1970-09-03 | Cambridge Consultants | An active capacitance reactance network |
| US3564441A (en) * | 1968-03-04 | 1971-02-16 | United Control Corp | Low-pass active filter |
| US3551846A (en) * | 1968-09-20 | 1970-12-29 | Trw Inc | Electronically tunable resonant circuits |
| US3702405A (en) * | 1971-11-17 | 1972-11-07 | Us Air Force | Electronically variable capacitance |
| US3831117A (en) * | 1972-11-15 | 1974-08-20 | Nasa | Capacitance multiplier and filter synthesizing network |
-
1972
- 1972-08-29 CH CH1271972A patent/CH548696A/de unknown
- 1972-09-22 DE DE19722246607 patent/DE2246607A1/de active Pending
-
1973
- 1973-07-06 AT AT598273A patent/ATA598273A/de not_active Application Discontinuation
- 1973-07-23 AU AU58364/73A patent/AU5836473A/en not_active Expired
- 1973-08-14 US US388083A patent/US3916297A/en not_active Expired - Lifetime
- 1973-08-16 CA CA179,111A patent/CA977045A/en not_active Expired
- 1973-08-20 FR FR7330125A patent/FR2198312B3/fr not_active Expired
- 1973-08-27 NL NL7311738A patent/NL7311738A/xx unknown
- 1973-08-28 GB GB4047973A patent/GB1444924A/en not_active Expired
- 1973-08-29 JP JP48096276A patent/JPS4960849A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH548696A (de) | 1974-04-30 |
| GB1444924A (en) | 1976-08-04 |
| ATA598273A (de) | 1977-06-15 |
| AU5836473A (en) | 1975-01-23 |
| CA977045A (en) | 1975-10-28 |
| JPS4960849A (de) | 1974-06-13 |
| DE2246607A1 (de) | 1974-03-07 |
| FR2198312B3 (de) | 1976-07-30 |
| US3916297A (en) | 1975-10-28 |
| FR2198312A1 (de) | 1974-03-29 |