NL7106128A - - Google Patents
Info
- Publication number
- NL7106128A NL7106128A NL7106128A NL7106128A NL7106128A NL 7106128 A NL7106128 A NL 7106128A NL 7106128 A NL7106128 A NL 7106128A NL 7106128 A NL7106128 A NL 7106128A NL 7106128 A NL7106128 A NL 7106128A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
-
- 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
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3493970A | 1970-05-06 | 1970-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7106128A true NL7106128A (enExample) | 1971-11-09 |
Family
ID=21879594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7106128A NL7106128A (enExample) | 1970-05-06 | 1971-05-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3631333A (enExample) |
| CA (1) | CA945644A (enExample) |
| DE (1) | DE2122490A1 (enExample) |
| FR (1) | FR2091261A5 (enExample) |
| GB (1) | GB1344009A (enExample) |
| NL (1) | NL7106128A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL156008B (nl) * | 1970-06-06 | 1978-02-15 | Philips Nv | Ingangsschakeling van een televisie-afstemeenheid. |
| US3916353A (en) * | 1972-03-27 | 1975-10-28 | Us Navy | Electrically controllable microwave bipolar attenuator |
| US3987375A (en) * | 1975-03-25 | 1976-10-19 | Stromberg-Carlson Corporation | Transmission bridge exhibiting reduced distortion |
| US4687947A (en) * | 1985-02-08 | 1987-08-18 | Melvin Cobb | Electrical power conservation circuit |
| GB2268345B (en) * | 1992-06-26 | 1996-02-28 | Northern Telecom Ltd | Weighting network |
| US6577155B2 (en) * | 2001-07-30 | 2003-06-10 | Fischer Custom Communications, Inc. | Apparatus and method for impedance control |
| WO2021255875A1 (ja) * | 2020-06-17 | 2021-12-23 | 三菱電機株式会社 | パルス電源装置 |
| EP4322405A1 (en) * | 2022-08-11 | 2024-02-14 | Nxp B.V. | Tunable attenuator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881400A (en) * | 1956-04-20 | 1959-04-07 | Rca Corp | Attenuator circuit |
| US3150326A (en) * | 1961-03-09 | 1964-09-22 | Bell Telephone Labor Inc | Variolosser circuits having identical frequency selectivity at all loss settings |
| US3495193A (en) * | 1966-10-17 | 1970-02-10 | Rca Corp | Variable radio frequency attenuator |
-
1970
- 1970-05-06 US US34939A patent/US3631333A/en not_active Expired - Lifetime
-
1971
- 1971-02-02 CA CA104,297A patent/CA945644A/en not_active Expired
- 1971-04-19 GB GB2515171*A patent/GB1344009A/en not_active Expired
- 1971-05-05 FR FR7116266A patent/FR2091261A5/fr not_active Expired
- 1971-05-05 NL NL7106128A patent/NL7106128A/xx unknown
- 1971-05-06 DE DE19712122490 patent/DE2122490A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2122490A1 (de) | 1971-11-25 |
| CA945644A (en) | 1974-04-16 |
| FR2091261A5 (enExample) | 1972-01-14 |
| GB1344009A (en) | 1974-01-16 |
| US3631333A (en) | 1971-12-28 |