AU451016B2 - Improvements in or relating to signal generators - Google Patents
Improvements in or relating to signal generatorsInfo
- Publication number
- AU451016B2 AU451016B2 AU31373/71A AU3137371A AU451016B2 AU 451016 B2 AU451016 B2 AU 451016B2 AU 31373/71 A AU31373/71 A AU 31373/71A AU 3137371 A AU3137371 A AU 3137371A AU 451016 B2 AU451016 B2 AU 451016B2
- Authority
- AU
- Australia
- Prior art keywords
- relating
- signal generators
- generators
- signal
- 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
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H01P1/222—Waveguide attenuators
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36872/70A GB1274417A (en) | 1970-07-30 | 1970-07-30 | Improvements in or relating to signal generators |
| GBGB36,872/7 | 1970-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3137371A AU3137371A (en) | 1973-01-25 |
| AU451016B2 true AU451016B2 (en) | 1974-07-25 |
Family
ID=10391866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU31373/71A Expired AU451016B2 (en) | 1970-07-30 | 1971-07-19 | Improvements in or relating to signal generators |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3668572A (en) |
| AU (1) | AU451016B2 (en) |
| GB (1) | GB1274417A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2701863A (en) * | 1950-12-27 | 1955-02-08 | Roger J Pierce | Piston-type variable attenuator |
| US3108239A (en) * | 1960-05-17 | 1963-10-22 | Michel N Koueiter | High frequency cavity tuned by both telescoping sleeves and voltage variable diode means |
-
1970
- 1970-07-30 GB GB36872/70A patent/GB1274417A/en not_active Expired
-
1971
- 1971-06-28 US US157309A patent/US3668572A/en not_active Expired - Lifetime
- 1971-07-19 AU AU31373/71A patent/AU451016B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU3137371A (en) | 1973-01-25 |
| GB1274417A (en) | 1972-05-17 |
| US3668572A (en) | 1972-06-06 |
| DE2138235A1 (en) | 1972-02-03 |
| DE2138235B2 (en) | 1973-01-25 |
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