GB647125A - Improvements in and relating to pulse amplifiers - Google Patents
Improvements in and relating to pulse amplifiersInfo
- Publication number
- GB647125A GB647125A GB31036/46D GB3103646D GB647125A GB 647125 A GB647125 A GB 647125A GB 31036/46 D GB31036/46 D GB 31036/46D GB 3103646 D GB3103646 D GB 3103646D GB 647125 A GB647125 A GB 647125A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulse
- stage
- inductive load
- positive
- produced
- 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
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
- H03K5/07—Shaping pulses by increasing duration; by decreasing duration by the use of resonant circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/145—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of resonant circuits
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Lasers (AREA)
- Amplifiers (AREA)
Abstract
647,125. Pulse amplifying and delaying circuits. BRITISH THOMSON-HOUSTON CO., Ltd. Oct. 18, 1946, No. 31063. Convention date, Nov. 2, 1942. Drawings to Specification. [Class 40 (vi)] In a multistage pulse amplifier each stage is normally blocked and has an inductive load across which a positive pulse is produced upon the termination of a positive input pulse which momentarily unblocks the stage, the pulse across the inductive load serving to unblock the next valve. Since the resonant circuit formed by the inductive load and stray capacitances is such that a second positive pulse of appreciable amplitude is produced, the circuit is arranged so that the first pulse drives the next stage into grid current, thus increasing the charge on the coupling capacitor sufficiently to prevent the second positive pulse from unblocking the stage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US464303A US2414968A (en) | 1942-11-02 | 1942-11-02 | Pulse amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
GB647125A true GB647125A (en) | 1950-12-06 |
Family
ID=23843371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31036/46D Expired GB647125A (en) | 1942-11-02 | 1946-10-18 | Improvements in and relating to pulse amplifiers |
Country Status (2)
Country | Link |
---|---|
US (1) | US2414968A (en) |
GB (1) | GB647125A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577355A (en) * | 1944-12-09 | 1951-12-04 | Bell Telephone Labor Inc | Pulse forming and shaping circuits |
GB652410A (en) * | 1946-07-31 | 1951-04-25 | Gen Electric Co Ltd | Improvements in and relating to circuits for electric pulses |
US2946899A (en) * | 1956-11-28 | 1960-07-26 | Hughesd Aircraft Company | Pulse width shaping circuit |
US4598325A (en) * | 1985-05-29 | 1986-07-01 | Rca Corporation | Apparatus for transmitting digital signals across a rotary gap |
-
1942
- 1942-11-02 US US464303A patent/US2414968A/en not_active Expired - Lifetime
-
1946
- 1946-10-18 GB GB31036/46D patent/GB647125A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2414968A (en) | 1947-01-28 |
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