CA987010A - Light modulated voltage divider control - Google Patents
Light modulated voltage divider controlInfo
- Publication number
- CA987010A CA987010A CA183,714A CA183714A CA987010A CA 987010 A CA987010 A CA 987010A CA 183714 A CA183714 A CA 183714A CA 987010 A CA987010 A CA 987010A
- Authority
- CA
- Canada
- Prior art keywords
- voltage divider
- light modulated
- modulated voltage
- divider control
- control
- Prior art date
- 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.)
- Expired
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
- H03H7/27—Frequency- independent attenuators comprising a photo-electric element
-
- 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 |
---|---|---|---|
US30581672A | 1972-11-13 | 1972-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA987010A true CA987010A (en) | 1976-04-06 |
Family
ID=23182473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA183,714A Expired CA987010A (en) | 1972-11-13 | 1973-10-18 | Light modulated voltage divider control |
Country Status (5)
Country | Link |
---|---|
US (1) | US3793521A (xx) |
JP (3) | JPS4996748A (xx) |
BR (1) | BR7308766D0 (xx) |
CA (1) | CA987010A (xx) |
DE (1) | DE2356668A1 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005021298A1 (de) * | 2005-05-09 | 2006-11-16 | Rohde & Schwarz Gmbh & Co. Kg | Optoelektronisch gesteuerter Schalter oder Modulator und Abschwächer |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573684A (en) * | 1969-02-28 | 1971-04-06 | Zenith Radio Corp | Tuner for a wave signal receiver |
-
1972
- 1972-11-13 US US00305816A patent/US3793521A/en not_active Expired - Lifetime
-
1973
- 1973-10-18 CA CA183,714A patent/CA987010A/en not_active Expired
- 1973-11-08 BR BR8766/73A patent/BR7308766D0/pt unknown
- 1973-11-13 DE DE2356668A patent/DE2356668A1/de active Pending
- 1973-11-13 JP JP48126891A patent/JPS4996748A/ja active Pending
-
1975
- 1975-06-24 JP JP50077053A patent/JPS5118401A/ja active Pending
- 1975-06-24 JP JP50077052A patent/JPS5195701A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5118401A (xx) | 1976-02-14 |
US3793521A (en) | 1974-02-19 |
JPS5195701A (xx) | 1976-08-21 |
JPS4996748A (xx) | 1974-09-12 |
DE2356668A1 (de) | 1974-05-16 |
BR7308766D0 (pt) | 1974-08-29 |
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