JPS4886487A - - Google Patents
Info
- Publication number
- JPS4886487A JPS4886487A JP48010186A JP1018673A JPS4886487A JP S4886487 A JPS4886487 A JP S4886487A JP 48010186 A JP48010186 A JP 48010186A JP 1018673 A JP1018673 A JP 1018673A JP S4886487 A JPS4886487 A JP S4886487A
- 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.)
- Granted
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
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
- H03H7/253—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode
- H03H7/255—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a PIN diode
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Networks Using Active Elements (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2203209A DE2203209C3 (de) | 1972-01-24 | 1972-01-24 | Halbleiterbauelement mit steuerbarer Dämpfung sowie Schaltungsanordnung zu dessen Betrieb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4886487A true JPS4886487A (cg-RX-API-DMAC7.html) | 1973-11-15 |
| JPS5646265B2 JPS5646265B2 (cg-RX-API-DMAC7.html) | 1981-10-31 |
Family
ID=5833847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1018673A Expired JPS5646265B2 (cg-RX-API-DMAC7.html) | 1972-01-24 | 1973-01-24 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3870976A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5646265B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA972072A (cg-RX-API-DMAC7.html) |
| CH (1) | CH551718A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2203209C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2169582A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1389350A (cg-RX-API-DMAC7.html) |
| IT (1) | IT971901B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7216374A (cg-RX-API-DMAC7.html) |
| SE (2) | SE388090B (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359699A (en) * | 1981-03-25 | 1982-11-16 | Martin Marietta Corporation | PIN Diode attenuator exhibiting reduced phase shift and capable of fast switching times |
| JPS62134253U (cg-RX-API-DMAC7.html) * | 1986-02-14 | 1987-08-24 | ||
| US4947142A (en) * | 1987-12-23 | 1990-08-07 | Reza Tayrani | Attenuation controlling by means of a monolithic device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070711A (en) * | 1958-12-16 | 1962-12-25 | Rca Corp | Shift register |
| US3246214A (en) * | 1963-04-22 | 1966-04-12 | Siliconix Inc | Horizontally aligned junction transistor structure |
| US3432778A (en) * | 1966-12-23 | 1969-03-11 | Texas Instruments Inc | Solid state microstripline attenuator |
| US3579059A (en) * | 1968-03-11 | 1971-05-18 | Nat Semiconductor Corp | Multiple collector lateral transistor device |
-
1972
- 1972-01-24 DE DE2203209A patent/DE2203209C3/de not_active Expired
- 1972-10-23 GB GB4866972A patent/GB1389350A/en not_active Expired
- 1972-11-23 CH CH1708372A patent/CH551718A/xx not_active IP Right Cessation
- 1972-12-01 NL NL7216374A patent/NL7216374A/xx unknown
- 1972-12-15 IT IT32950/72A patent/IT971901B/it active
- 1972-12-15 FR FR7244763A patent/FR2169582A5/fr not_active Expired
-
1973
- 1973-01-04 US US321031A patent/US3870976A/en not_active Expired - Lifetime
- 1973-01-15 CA CA161,297A patent/CA972072A/en not_active Expired
- 1973-01-24 JP JP1018673A patent/JPS5646265B2/ja not_active Expired
- 1973-01-24 SE SE7300993A patent/SE388090B/xx unknown
-
1975
- 1975-11-14 SE SE7512843A patent/SE402683B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA972072A (en) | 1975-07-29 |
| SE402683B (sv) | 1978-07-10 |
| DE2203209B2 (de) | 1979-05-23 |
| IT971901B (it) | 1974-05-10 |
| US3870976A (en) | 1975-03-11 |
| DE2203209C3 (de) | 1980-01-31 |
| SE7512843L (sv) | 1975-11-14 |
| JPS5646265B2 (cg-RX-API-DMAC7.html) | 1981-10-31 |
| GB1389350A (en) | 1975-04-03 |
| NL7216374A (cg-RX-API-DMAC7.html) | 1973-07-26 |
| FR2169582A5 (cg-RX-API-DMAC7.html) | 1973-09-07 |
| CH551718A (de) | 1974-07-15 |
| SE388090B (sv) | 1976-09-20 |
| DE2203209A1 (de) | 1973-07-26 |