GB625976A - Improvements in or relating to method and means for minimizing power supply ripple - Google Patents
Improvements in or relating to method and means for minimizing power supply rippleInfo
- Publication number
- GB625976A GB625976A GB19097/46A GB1909746A GB625976A GB 625976 A GB625976 A GB 625976A GB 19097/46 A GB19097/46 A GB 19097/46A GB 1909746 A GB1909746 A GB 1909746A GB 625976 A GB625976 A GB 625976A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- supply
- output
- relating
- power supply
- 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
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—Dc amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/40—Dc amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only
Abstract
625,976. Valve amplifying circuits. SPERRY PRODUCTS, Inc. June 26, 1946, No. 19097. Convention date, June 28, 1945. [Class 40 (vi)] In an electronic circuit in which a periodic signal generator is synchronized with the A.C. supply which energizes the valves, the A.C. power component in the output of a valve is neutralized by an out-of-phase injected voltage so that the signal alone appears in the output. The Figure shows an arrangement in which trains of oscillations from a generator 10 are amplified by an A.C. operated valve T, the supply frequency component being removed from the output of the valve by feeding in a balancing voltage derived from the anode circuit of an A.C. operated valve T<1>. Alternatively, the balancing voltage may be derived from the supply (as in Figs. 1 and 2, not shown). The trains of oscillations are synchronized with the positive half-cycles of the supply 11 by means of a synchronizing device 12.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US625976XA | 1945-06-28 | 1945-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB625976A true GB625976A (en) | 1949-07-07 |
Family
ID=22043535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19097/46A Expired GB625976A (en) | 1945-06-28 | 1946-06-26 | Improvements in or relating to method and means for minimizing power supply ripple |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB625976A (en) |
-
1946
- 1946-06-26 GB GB19097/46A patent/GB625976A/en not_active Expired
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