SE350891B - - Google Patents
Info
- Publication number
- SE350891B SE350891B SE1627771A SE1627771A SE350891B SE 350891 B SE350891 B SE 350891B SE 1627771 A SE1627771 A SE 1627771A SE 1627771 A SE1627771 A SE 1627771A SE 350891 B SE350891 B SE 350891B
- 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
- H03H7/24—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
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- 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
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1627771A SE350891B (en) | 1971-12-20 | 1971-12-20 | |
| DE19722259991 DE2259991C3 (en) | 1971-12-20 | 1972-12-07 | Circuit arrangement for attenuating alternating current signals |
| NL7216846A NL184139C (en) | 1971-12-20 | 1972-12-12 | Apparatus for attenuating alternating current signals. |
| GB5863072A GB1405660A (en) | 1971-12-20 | 1972-12-19 | Attenuating circuit |
| FR7245260A FR2165610A5 (en) | 1971-12-20 | 1972-12-19 | |
| CH1857972A CH547038A (en) | 1971-12-20 | 1972-12-20 | CIRCUIT ARRANGEMENT FOR ATTENUATING AC SIGNALS. |
| IT3325672A IT972640B (en) | 1971-12-20 | 1972-12-20 | DSIPOSITIVE FOR THE ATTENUATION OF ALTERNATING CURRENT SIGNALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1627771A SE350891B (en) | 1971-12-20 | 1971-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE350891B true SE350891B (en) | 1972-11-06 |
Family
ID=20301979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1627771A SE350891B (en) | 1971-12-20 | 1971-12-20 |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH547038A (en) |
| DE (1) | DE2259991C3 (en) |
| FR (1) | FR2165610A5 (en) |
| GB (1) | GB1405660A (en) |
| IT (1) | IT972640B (en) |
| NL (1) | NL184139C (en) |
| SE (1) | SE350891B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2037514B (en) * | 1978-12-13 | 1982-11-24 | Marconi Instruments Ltd | Microwave attenuation |
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1971
- 1971-12-20 SE SE1627771A patent/SE350891B/xx unknown
-
1972
- 1972-12-07 DE DE19722259991 patent/DE2259991C3/en not_active Expired
- 1972-12-12 NL NL7216846A patent/NL184139C/en active Search and Examination
- 1972-12-19 GB GB5863072A patent/GB1405660A/en not_active Expired
- 1972-12-19 FR FR7245260A patent/FR2165610A5/fr not_active Expired
- 1972-12-20 IT IT3325672A patent/IT972640B/en active
- 1972-12-20 CH CH1857972A patent/CH547038A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL184139C (en) | 1989-04-17 |
| GB1405660A (en) | 1975-09-10 |
| NL7216846A (en) | 1973-06-22 |
| DE2259991A1 (en) | 1973-07-05 |
| DE2259991B2 (en) | 1974-04-04 |
| IT972640B (en) | 1974-05-31 |
| DE2259991C3 (en) | 1974-10-31 |
| CH547038A (en) | 1974-03-15 |
| FR2165610A5 (en) | 1973-08-03 |